78320856

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{919}}^1$

素因数の和:1048

約数の個数: 64

約数和(自身を含む): 202694400

約数和(自身を除く): 124373544

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 67, 106, 134, 159, 201, 212, 268, 318, 402, 424, 536, 636, 804, 919, 1272, 1608, 1838, 2757, 3551, 3676, 5514, 7102, 7352, 10653, 11028, 14204, 21306, 22056, 28408, 42612, 48707, 61573, 85224, 97414, 123146, 146121, 184719, 194828, 246292, 292242, 369438, 389656, 492584, 584484, 738876, 1168968, 1477752, 3263369, 6526738, 9790107, 13053476, 19580214, 26106952, 39160428, 78320856]

約数ペア:

[(1, 78320856), (2, 39160428), (3, 26106952), (4, 19580214), (6, 13053476), (8, 9790107), (12, 6526738), (24, 3263369), (53, 1477752), (67, 1168968), (106, 738876), (134, 584484), (159, 492584), (201, 389656), (212, 369438), (268, 292242), (318, 246292), (402, 194828), (424, 184719), (536, 146121), (636, 123146), (804, 97414), (919, 85224), (1272, 61573), (1608, 48707), (1838, 42612), (2757, 28408), (3551, 22056), (3676, 21306), (5514, 14204), (7102, 11028), (7352, 10653)]