72714976

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2917}}^1$

素因数の和:2987

約数の個数: 48

約数和(自身を含む): 154420560

約数和(自身を除く): 81705584

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 41, 76, 82, 152, 164, 304, 328, 608, 656, 779, 1312, 1558, 2917, 3116, 5834, 6232, 11668, 12464, 23336, 24928, 46672, 55423, 93344, 110846, 119597, 221692, 239194, 443384, 478388, 886768, 956776, 1773536, 1913552, 2272343, 3827104, 4544686, 9089372, 18178744, 36357488, 72714976]

約数ペア:

[(1, 72714976), (2, 36357488), (4, 18178744), (8, 9089372), (16, 4544686), (19, 3827104), (32, 2272343), (38, 1913552), (41, 1773536), (76, 956776), (82, 886768), (152, 478388), (164, 443384), (304, 239194), (328, 221692), (608, 119597), (656, 110846), (779, 93344), (1312, 55423), (1558, 46672), (2917, 24928), (3116, 23336), (5834, 12464), (6232, 11668)]