31824816

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{907}}^1$

素因数の和:978

約数の個数: 80

約数和(自身を含む): 89172864

約数和(自身を除く): 57348048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 43, 48, 51, 68, 86, 102, 129, 136, 172, 204, 258, 272, 344, 408, 516, 688, 731, 816, 907, 1032, 1462, 1814, 2064, 2193, 2721, 2924, 3628, 4386, 5442, 5848, 7256, 8772, 10884, 11696, 14512, 15419, 17544, 21768, 30838, 35088, 39001, 43536, 46257, 61676, 78002, 92514, 117003, 123352, 156004, 185028, 234006, 246704, 312008, 370056, 468012, 624016, 663017, 740112, 936024, 1326034, 1872048, 1989051, 2652068, 3978102, 5304136, 7956204, 10608272, 15912408, 31824816]

約数ペア:

[(1, 31824816), (2, 15912408), (3, 10608272), (4, 7956204), (6, 5304136), (8, 3978102), (12, 2652068), (16, 1989051), (17, 1872048), (24, 1326034), (34, 936024), (43, 740112), (48, 663017), (51, 624016), (68, 468012), (86, 370056), (102, 312008), (129, 246704), (136, 234006), (172, 185028), (204, 156004), (258, 123352), (272, 117003), (344, 92514), (408, 78002), (516, 61676), (688, 46257), (731, 43536), (816, 39001), (907, 35088), (1032, 30838), (1462, 21768), (1814, 17544), (2064, 15419), (2193, 14512), (2721, 11696), (2924, 10884), (3628, 8772), (4386, 7256), (5442, 5848)]