72789836

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2243}}^1$

素因数の和:2334

約数の個数: 48

約数和(自身を含む): 155823360

約数和(自身を除く): 83033524

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 61, 76, 122, 133, 244, 266, 427, 532, 854, 1159, 1708, 2243, 2318, 4486, 4636, 8113, 8972, 15701, 16226, 31402, 32452, 42617, 62804, 85234, 136823, 170468, 273646, 298319, 547292, 596638, 957761, 1193276, 1915522, 2599637, 3831044, 5199274, 10398548, 18197459, 36394918, 72789836]

約数ペア:

[(1, 72789836), (2, 36394918), (4, 18197459), (7, 10398548), (14, 5199274), (19, 3831044), (28, 2599637), (38, 1915522), (61, 1193276), (76, 957761), (122, 596638), (133, 547292), (244, 298319), (266, 273646), (427, 170468), (532, 136823), (854, 85234), (1159, 62804), (1708, 42617), (2243, 32452), (2318, 31402), (4486, 16226), (4636, 15701), (8113, 8972)]