73216728

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1$

素因数の和:246

約数の個数: 192

約数和(自身を含む): 235872000

約数和(自身を除く): 162655272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 23, 24, 26, 36, 38, 39, 46, 52, 57, 69, 72, 76, 78, 92, 104, 114, 117, 138, 152, 156, 171, 179, 184, 207, 228, 234, 247, 276, 299, 312, 342, 358, 414, 437, 456, 468, 494, 537, 552, 598, 684, 716, 741, 828, 874, 897, 936, 988, 1074, 1196, 1311, 1368, 1432, 1482, 1611, 1656, 1748, 1794, 1976, 2148, 2223, 2327, 2392, 2622, 2691, 2964, 3222, 3401, 3496, 3588, 3933, 4117, 4296, 4446, 4654, 5244, 5382, 5681, 5928, 6444, 6802, 6981, 7176, 7866, 8234, 8892, 9308, 10203, 10488, 10764, 11362, 12351, 12888, 13604, 13962, 15732, 16468, 17043, 17784, 18616, 20406, 20943, 21528, 22724, 24702, 27208, 27924, 30609, 31464, 32936, 34086, 37053, 40812, 41886, 44213, 45448, 49404, 51129, 53521, 55848, 61218, 68172, 74106, 78223, 81624, 83772, 88426, 98808, 102258, 107042, 122436, 132639, 136344, 148212, 156446, 160563, 167544, 176852, 204516, 214084, 234669, 244872, 265278, 296424, 312892, 321126, 353704, 397917, 409032, 428168, 469338, 481689, 530556, 625784, 642252, 704007, 795834, 938676, 963378, 1016899, 1061112, 1284504, 1408014, 1591668, 1877352, 1926756, 2033798, 2816028, 3050697, 3183336, 3853512, 4067596, 5632056, 6101394, 8135192, 9152091, 12202788, 18304182, 24405576, 36608364, 73216728]

約数ペア:

[(1, 73216728), (2, 36608364), (3, 24405576), (4, 18304182), (6, 12202788), (8, 9152091), (9, 8135192), (12, 6101394), (13, 5632056), (18, 4067596), (19, 3853512), (23, 3183336), (24, 3050697), (26, 2816028), (36, 2033798), (38, 1926756), (39, 1877352), (46, 1591668), (52, 1408014), (57, 1284504), (69, 1061112), (72, 1016899), (76, 963378), (78, 938676), (92, 795834), (104, 704007), (114, 642252), (117, 625784), (138, 530556), (152, 481689), (156, 469338), (171, 428168), (179, 409032), (184, 397917), (207, 353704), (228, 321126), (234, 312892), (247, 296424), (276, 265278), (299, 244872), (312, 234669), (342, 214084), (358, 204516), (414, 176852), (437, 167544), (456, 160563), (468, 156446), (494, 148212), (537, 136344), (552, 132639), (598, 122436), (684, 107042), (716, 102258), (741, 98808), (828, 88426), (874, 83772), (897, 81624), (936, 78223), (988, 74106), (1074, 68172), (1196, 61218), (1311, 55848), (1368, 53521), (1432, 51129), (1482, 49404), (1611, 45448), (1656, 44213), (1748, 41886), (1794, 40812), (1976, 37053), (2148, 34086), (2223, 32936), (2327, 31464), (2392, 30609), (2622, 27924), (2691, 27208), (2964, 24702), (3222, 22724), (3401, 21528), (3496, 20943), (3588, 20406), (3933, 18616), (4117, 17784), (4296, 17043), (4446, 16468), (4654, 15732), (5244, 13962), (5382, 13604), (5681, 12888), (5928, 12351), (6444, 11362), (6802, 10764), (6981, 10488), (7176, 10203), (7866, 9308), (8234, 8892)]