72897678

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6221}}^1$

素因数の和:6270

約数の個数: 64

約数和(自身を含む): 191139840

約数和(自身を除く): 118242162

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 54, 62, 63, 93, 126, 186, 189, 217, 279, 378, 434, 558, 651, 837, 1302, 1674, 1953, 3906, 5859, 6221, 11718, 12442, 18663, 37326, 43547, 55989, 87094, 111978, 130641, 167967, 192851, 261282, 335934, 385702, 391923, 578553, 783846, 1157106, 1175769, 1349957, 1735659, 2351538, 2699914, 3471318, 4049871, 5206977, 8099742, 10413954, 12149613, 24299226, 36448839, 72897678]

約数ペア:

[(1, 72897678), (2, 36448839), (3, 24299226), (6, 12149613), (7, 10413954), (9, 8099742), (14, 5206977), (18, 4049871), (21, 3471318), (27, 2699914), (31, 2351538), (42, 1735659), (54, 1349957), (62, 1175769), (63, 1157106), (93, 783846), (126, 578553), (186, 391923), (189, 385702), (217, 335934), (279, 261282), (378, 192851), (434, 167967), (558, 130641), (651, 111978), (837, 87094), (1302, 55989), (1674, 43547), (1953, 37326), (3906, 18663), (5859, 12442), (6221, 11718)]