72899398

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^2$

素因数の和:229

約数の個数: 48

約数和(自身を含む): 133546896

約数和(自身を除く): 60647498

約数列:

[1, 2, 11, 13, 22, 26, 37, 74, 83, 143, 166, 286, 407, 481, 814, 913, 962, 1079, 1826, 2158, 3071, 5291, 6142, 6889, 10582, 11869, 13778, 23738, 33781, 39923, 67562, 75779, 79846, 89557, 151558, 179114, 254893, 439153, 509786, 878306, 985127, 1970254, 2803823, 3313609, 5607646, 6627218, 36449699, 72899398]

約数ペア:

[(1, 72899398), (2, 36449699), (11, 6627218), (13, 5607646), (22, 3313609), (26, 2803823), (37, 1970254), (74, 985127), (83, 878306), (143, 509786), (166, 439153), (286, 254893), (407, 179114), (481, 151558), (814, 89557), (913, 79846), (962, 75779), (1079, 67562), (1826, 39923), (2158, 33781), (3071, 23738), (5291, 13778), (6142, 11869), (6889, 10582)]