77425456

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{5923}}^1$

素因数の和:5993

約数の個数: 40

約数和(自身を含む): 161606720

約数和(自身を除く): 84181264

約数列:

[1, 2, 4, 8, 16, 19, 38, 43, 76, 86, 152, 172, 304, 344, 688, 817, 1634, 3268, 5923, 6536, 11846, 13072, 23692, 47384, 94768, 112537, 225074, 254689, 450148, 509378, 900296, 1018756, 1800592, 2037512, 4075024, 4839091, 9678182, 19356364, 38712728, 77425456]

約数ペア:

[(1, 77425456), (2, 38712728), (4, 19356364), (8, 9678182), (16, 4839091), (19, 4075024), (38, 2037512), (43, 1800592), (76, 1018756), (86, 900296), (152, 509378), (172, 450148), (304, 254689), (344, 225074), (688, 112537), (817, 94768), (1634, 47384), (3268, 23692), (5923, 13072), (6536, 11846)]