73198736

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:328

約数の個数: 80

約数和(自身を含む): 163989504

約数和(自身を除く): 90790768

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 127, 136, 163, 208, 221, 254, 272, 326, 442, 508, 652, 884, 1016, 1304, 1651, 1768, 2032, 2119, 2159, 2608, 2771, 3302, 3536, 4238, 4318, 5542, 6604, 8476, 8636, 11084, 13208, 16952, 17272, 20701, 22168, 26416, 28067, 33904, 34544, 36023, 41402, 44336, 56134, 72046, 82804, 112268, 144092, 165608, 224536, 269113, 288184, 331216, 351917, 449072, 538226, 576368, 703834, 1076452, 1407668, 2152904, 2815336, 4305808, 4574921, 5630672, 9149842, 18299684, 36599368, 73198736]

約数ペア:

[(1, 73198736), (2, 36599368), (4, 18299684), (8, 9149842), (13, 5630672), (16, 4574921), (17, 4305808), (26, 2815336), (34, 2152904), (52, 1407668), (68, 1076452), (104, 703834), (127, 576368), (136, 538226), (163, 449072), (208, 351917), (221, 331216), (254, 288184), (272, 269113), (326, 224536), (442, 165608), (508, 144092), (652, 112268), (884, 82804), (1016, 72046), (1304, 56134), (1651, 44336), (1768, 41402), (2032, 36023), (2119, 34544), (2159, 33904), (2608, 28067), (2771, 26416), (3302, 22168), (3536, 20701), (4238, 17272), (4318, 16952), (5542, 13208), (6604, 11084), (8476, 8636)]