31396056

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2221}}^1$

素因数の和:2280

約数の個数: 64

約数和(自身を含む): 85324800

約数和(自身を除く): 53928744

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 31, 38, 57, 62, 76, 93, 114, 124, 152, 186, 228, 248, 372, 456, 589, 744, 1178, 1767, 2221, 2356, 3534, 4442, 4712, 6663, 7068, 8884, 13326, 14136, 17768, 26652, 42199, 53304, 68851, 84398, 126597, 137702, 168796, 206553, 253194, 275404, 337592, 413106, 506388, 550808, 826212, 1012776, 1308169, 1652424, 2616338, 3924507, 5232676, 7849014, 10465352, 15698028, 31396056]

約数ペア:

[(1, 31396056), (2, 15698028), (3, 10465352), (4, 7849014), (6, 5232676), (8, 3924507), (12, 2616338), (19, 1652424), (24, 1308169), (31, 1012776), (38, 826212), (57, 550808), (62, 506388), (76, 413106), (93, 337592), (114, 275404), (124, 253194), (152, 206553), (186, 168796), (228, 137702), (248, 126597), (372, 84398), (456, 68851), (589, 53304), (744, 42199), (1178, 26652), (1767, 17768), (2221, 14136), (2356, 13326), (3534, 8884), (4442, 7068), (4712, 6663)]