31109304

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{661}}^1$

素因数の和:760

約数の個数: 64

約数和(自身を含む): 81505440

約数和(自身を除く): 50396136

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 53, 74, 106, 111, 148, 159, 212, 222, 296, 318, 424, 444, 636, 661, 888, 1272, 1322, 1961, 1983, 2644, 3922, 3966, 5288, 5883, 7844, 7932, 11766, 15688, 15864, 23532, 24457, 35033, 47064, 48914, 70066, 73371, 97828, 105099, 140132, 146742, 195656, 210198, 280264, 293484, 420396, 586968, 840792, 1296221, 2592442, 3888663, 5184884, 7777326, 10369768, 15554652, 31109304]

約数ペア:

[(1, 31109304), (2, 15554652), (3, 10369768), (4, 7777326), (6, 5184884), (8, 3888663), (12, 2592442), (24, 1296221), (37, 840792), (53, 586968), (74, 420396), (106, 293484), (111, 280264), (148, 210198), (159, 195656), (212, 146742), (222, 140132), (296, 105099), (318, 97828), (424, 73371), (444, 70066), (636, 48914), (661, 47064), (888, 35033), (1272, 24457), (1322, 23532), (1961, 15864), (1983, 15688), (2644, 11766), (3922, 7932), (3966, 7844), (5288, 5883)]