38843676

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{521}}^1$

素因数の和:659

約数の個数: 72

約数和(自身を含む): 104504400

約数和(自身を除く): 65660724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 109, 114, 171, 218, 228, 327, 342, 436, 521, 654, 684, 981, 1042, 1308, 1563, 1962, 2071, 2084, 3126, 3924, 4142, 4689, 6213, 6252, 8284, 9378, 9899, 12426, 18639, 18756, 19798, 24852, 29697, 37278, 39596, 56789, 59394, 74556, 89091, 113578, 118788, 170367, 178182, 227156, 340734, 356364, 511101, 681468, 1022202, 1078991, 2044404, 2157982, 3236973, 4315964, 6473946, 9710919, 12947892, 19421838, 38843676]

約数ペア:

[(1, 38843676), (2, 19421838), (3, 12947892), (4, 9710919), (6, 6473946), (9, 4315964), (12, 3236973), (18, 2157982), (19, 2044404), (36, 1078991), (38, 1022202), (57, 681468), (76, 511101), (109, 356364), (114, 340734), (171, 227156), (218, 178182), (228, 170367), (327, 118788), (342, 113578), (436, 89091), (521, 74556), (654, 59394), (684, 56789), (981, 39596), (1042, 37278), (1308, 29697), (1563, 24852), (1962, 19798), (2071, 18756), (2084, 18639), (3126, 12426), (3924, 9899), (4142, 9378), (4689, 8284), (6213, 6252)]