87296868

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:262

約数の個数: 144

約数和(自身を含む): 251596800

約数和(自身を除く): 164299932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 31, 36, 38, 46, 57, 62, 69, 76, 92, 93, 114, 124, 138, 171, 179, 186, 207, 228, 276, 279, 342, 358, 372, 414, 437, 537, 558, 589, 684, 713, 716, 828, 874, 1074, 1116, 1178, 1311, 1426, 1611, 1748, 1767, 2139, 2148, 2356, 2622, 2852, 3222, 3401, 3534, 3933, 4117, 4278, 5244, 5301, 5549, 6417, 6444, 6802, 7068, 7866, 8234, 8556, 10203, 10602, 11098, 12351, 12834, 13547, 13604, 15732, 16468, 16647, 20406, 21204, 22196, 24702, 25668, 27094, 30609, 33294, 37053, 40641, 40812, 49404, 49941, 54188, 61218, 66588, 74106, 78223, 81282, 99882, 105431, 121923, 122436, 127627, 148212, 156446, 162564, 199764, 210862, 234669, 243846, 255254, 312892, 316293, 382881, 421724, 469338, 487692, 510508, 632586, 704007, 765762, 938676, 948879, 1148643, 1265172, 1408014, 1531524, 1897758, 2297286, 2424913, 2816028, 3795516, 4594572, 4849826, 7274739, 9699652, 14549478, 21824217, 29098956, 43648434, 87296868]

約数ペア:

[(1, 87296868), (2, 43648434), (3, 29098956), (4, 21824217), (6, 14549478), (9, 9699652), (12, 7274739), (18, 4849826), (19, 4594572), (23, 3795516), (31, 2816028), (36, 2424913), (38, 2297286), (46, 1897758), (57, 1531524), (62, 1408014), (69, 1265172), (76, 1148643), (92, 948879), (93, 938676), (114, 765762), (124, 704007), (138, 632586), (171, 510508), (179, 487692), (186, 469338), (207, 421724), (228, 382881), (276, 316293), (279, 312892), (342, 255254), (358, 243846), (372, 234669), (414, 210862), (437, 199764), (537, 162564), (558, 156446), (589, 148212), (684, 127627), (713, 122436), (716, 121923), (828, 105431), (874, 99882), (1074, 81282), (1116, 78223), (1178, 74106), (1311, 66588), (1426, 61218), (1611, 54188), (1748, 49941), (1767, 49404), (2139, 40812), (2148, 40641), (2356, 37053), (2622, 33294), (2852, 30609), (3222, 27094), (3401, 25668), (3534, 24702), (3933, 22196), (4117, 21204), (4278, 20406), (5244, 16647), (5301, 16468), (5549, 15732), (6417, 13604), (6444, 13547), (6802, 12834), (7068, 12351), (7866, 11098), (8234, 10602), (8556, 10203)]