78816408

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{827}}^1$

素因数の和:885

約数の個数: 96

約数和(自身を含む): 227136960

約数和(自身を除く): 148320552

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 33, 38, 44, 57, 66, 76, 88, 114, 132, 152, 209, 228, 264, 361, 418, 456, 627, 722, 827, 836, 1083, 1254, 1444, 1654, 1672, 2166, 2481, 2508, 2888, 3308, 3971, 4332, 4962, 5016, 6616, 7942, 8664, 9097, 9924, 11913, 15713, 15884, 18194, 19848, 23826, 27291, 31426, 31768, 36388, 47139, 47652, 54582, 62852, 72776, 94278, 95304, 109164, 125704, 172843, 188556, 218328, 298547, 345686, 377112, 518529, 597094, 691372, 895641, 1037058, 1194188, 1382744, 1791282, 2074116, 2388376, 3284017, 3582564, 4148232, 6568034, 7165128, 9852051, 13136068, 19704102, 26272136, 39408204, 78816408]

約数ペア:

[(1, 78816408), (2, 39408204), (3, 26272136), (4, 19704102), (6, 13136068), (8, 9852051), (11, 7165128), (12, 6568034), (19, 4148232), (22, 3582564), (24, 3284017), (33, 2388376), (38, 2074116), (44, 1791282), (57, 1382744), (66, 1194188), (76, 1037058), (88, 895641), (114, 691372), (132, 597094), (152, 518529), (209, 377112), (228, 345686), (264, 298547), (361, 218328), (418, 188556), (456, 172843), (627, 125704), (722, 109164), (827, 95304), (836, 94278), (1083, 72776), (1254, 62852), (1444, 54582), (1654, 47652), (1672, 47139), (2166, 36388), (2481, 31768), (2508, 31426), (2888, 27291), (3308, 23826), (3971, 19848), (4332, 18194), (4962, 15884), (5016, 15713), (6616, 11913), (7942, 9924), (8664, 9097)]