88499872

素因数分解:

$2^5\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:258

約数の個数: 72

約数和(自身を含む): 188951616

約数和(自身を除く): 100451744

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 47, 76, 94, 152, 163, 188, 304, 326, 361, 376, 608, 652, 722, 752, 893, 1304, 1444, 1504, 1786, 2608, 2888, 3097, 3572, 5216, 5776, 6194, 7144, 7661, 11552, 12388, 14288, 15322, 16967, 24776, 28576, 30644, 33934, 49552, 58843, 61288, 67868, 99104, 117686, 122576, 135736, 145559, 235372, 245152, 271472, 291118, 470744, 542944, 582236, 941488, 1164472, 1882976, 2328944, 2765621, 4657888, 5531242, 11062484, 22124968, 44249936, 88499872]

約数ペア:

[(1, 88499872), (2, 44249936), (4, 22124968), (8, 11062484), (16, 5531242), (19, 4657888), (32, 2765621), (38, 2328944), (47, 1882976), (76, 1164472), (94, 941488), (152, 582236), (163, 542944), (188, 470744), (304, 291118), (326, 271472), (361, 245152), (376, 235372), (608, 145559), (652, 135736), (722, 122576), (752, 117686), (893, 99104), (1304, 67868), (1444, 61288), (1504, 58843), (1786, 49552), (2608, 33934), (2888, 30644), (3097, 28576), (3572, 24776), (5216, 16967), (5776, 15322), (6194, 14288), (7144, 12388), (7661, 11552)]