71879736

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{557}}^1$

素因数の和:868

約数の個数: 64

約数和(自身を含む): 190166400

約数和(自身を除く): 118286664

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 283, 456, 557, 566, 849, 1114, 1132, 1671, 1698, 2228, 2264, 3342, 3396, 4456, 5377, 6684, 6792, 10583, 10754, 13368, 16131, 21166, 21508, 31749, 32262, 42332, 43016, 63498, 64524, 84664, 126996, 129048, 157631, 253992, 315262, 472893, 630524, 945786, 1261048, 1891572, 2994989, 3783144, 5989978, 8984967, 11979956, 17969934, 23959912, 35939868, 71879736]

約数ペア:

[(1, 71879736), (2, 35939868), (3, 23959912), (4, 17969934), (6, 11979956), (8, 8984967), (12, 5989978), (19, 3783144), (24, 2994989), (38, 1891572), (57, 1261048), (76, 945786), (114, 630524), (152, 472893), (228, 315262), (283, 253992), (456, 157631), (557, 129048), (566, 126996), (849, 84664), (1114, 64524), (1132, 63498), (1671, 43016), (1698, 42332), (2228, 32262), (2264, 31749), (3342, 21508), (3396, 21166), (4456, 16131), (5377, 13368), (6684, 10754), (6792, 10583)]