73531876

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:161

約数の個数: 72

約数和(自身を含む): 152143488

約数和(自身を除く): 78611612

約数列:

[1, 2, 4, 11, 22, 31, 37, 44, 47, 62, 74, 94, 124, 148, 188, 341, 407, 517, 682, 814, 961, 1034, 1147, 1364, 1457, 1628, 1739, 1922, 2068, 2294, 2914, 3478, 3844, 4588, 5828, 6956, 10571, 12617, 16027, 19129, 21142, 25234, 32054, 35557, 38258, 42284, 45167, 50468, 53909, 64108, 71114, 76516, 90334, 107818, 142228, 180668, 215636, 391127, 496837, 592999, 782254, 993674, 1185998, 1564508, 1671179, 1987348, 2371996, 3342358, 6684716, 18382969, 36765938, 73531876]

約数ペア:

[(1, 73531876), (2, 36765938), (4, 18382969), (11, 6684716), (22, 3342358), (31, 2371996), (37, 1987348), (44, 1671179), (47, 1564508), (62, 1185998), (74, 993674), (94, 782254), (124, 592999), (148, 496837), (188, 391127), (341, 215636), (407, 180668), (517, 142228), (682, 107818), (814, 90334), (961, 76516), (1034, 71114), (1147, 64108), (1364, 53909), (1457, 50468), (1628, 45167), (1739, 42284), (1922, 38258), (2068, 35557), (2294, 32054), (2914, 25234), (3478, 21142), (3844, 19129), (4588, 16027), (5828, 12617), (6956, 10571)]