72194148

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1$

素因数の和:418

約数の個数: 144

約数和(自身を含む): 216478080

約数和(自身を除く): 144283932

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 23, 26, 36, 38, 39, 46, 52, 57, 69, 76, 78, 92, 114, 117, 138, 156, 171, 207, 228, 234, 247, 276, 299, 342, 353, 414, 437, 468, 494, 598, 684, 706, 741, 828, 874, 897, 988, 1059, 1196, 1311, 1412, 1482, 1748, 1794, 2118, 2223, 2622, 2691, 2964, 3177, 3588, 3933, 4236, 4446, 4589, 5244, 5382, 5681, 6354, 6707, 7866, 8119, 8892, 9178, 10764, 11362, 12708, 13414, 13767, 15732, 16238, 17043, 18356, 20121, 22724, 24357, 26828, 27534, 32476, 34086, 40242, 41301, 48714, 51129, 55068, 60363, 68172, 73071, 80484, 82602, 87191, 97428, 102258, 105547, 120726, 146142, 154261, 165204, 174382, 204516, 211094, 241452, 261573, 292284, 308522, 316641, 348764, 422188, 462783, 523146, 617044, 633282, 784719, 925566, 949923, 1046292, 1266564, 1388349, 1569438, 1851132, 1899846, 2005393, 2776698, 3138876, 3799692, 4010786, 5553396, 6016179, 8021572, 12032358, 18048537, 24064716, 36097074, 72194148]

約数ペア:

[(1, 72194148), (2, 36097074), (3, 24064716), (4, 18048537), (6, 12032358), (9, 8021572), (12, 6016179), (13, 5553396), (18, 4010786), (19, 3799692), (23, 3138876), (26, 2776698), (36, 2005393), (38, 1899846), (39, 1851132), (46, 1569438), (52, 1388349), (57, 1266564), (69, 1046292), (76, 949923), (78, 925566), (92, 784719), (114, 633282), (117, 617044), (138, 523146), (156, 462783), (171, 422188), (207, 348764), (228, 316641), (234, 308522), (247, 292284), (276, 261573), (299, 241452), (342, 211094), (353, 204516), (414, 174382), (437, 165204), (468, 154261), (494, 146142), (598, 120726), (684, 105547), (706, 102258), (741, 97428), (828, 87191), (874, 82602), (897, 80484), (988, 73071), (1059, 68172), (1196, 60363), (1311, 55068), (1412, 51129), (1482, 48714), (1748, 41301), (1794, 40242), (2118, 34086), (2223, 32476), (2622, 27534), (2691, 26828), (2964, 24357), (3177, 22724), (3588, 20121), (3933, 18356), (4236, 17043), (4446, 16238), (4589, 15732), (5244, 13767), (5382, 13414), (5681, 12708), (6354, 11362), (6707, 10764), (7866, 9178), (8119, 8892)]