78118872

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{1103}}^1$

素因数の和:1352

約数の個数: 64

約数和(自身を含む): 211438080

約数和(自身を除く): 133319208

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 227, 312, 454, 681, 908, 1103, 1362, 1816, 2206, 2724, 2951, 3309, 4412, 5448, 5902, 6618, 8824, 8853, 11804, 13236, 14339, 17706, 23608, 26472, 28678, 35412, 43017, 57356, 70824, 86034, 114712, 172068, 250381, 344136, 500762, 751143, 1001524, 1502286, 2003048, 3004572, 3254953, 6009144, 6509906, 9764859, 13019812, 19529718, 26039624, 39059436, 78118872]

約数ペア:

[(1, 78118872), (2, 39059436), (3, 26039624), (4, 19529718), (6, 13019812), (8, 9764859), (12, 6509906), (13, 6009144), (24, 3254953), (26, 3004572), (39, 2003048), (52, 1502286), (78, 1001524), (104, 751143), (156, 500762), (227, 344136), (312, 250381), (454, 172068), (681, 114712), (908, 86034), (1103, 70824), (1362, 57356), (1816, 43017), (2206, 35412), (2724, 28678), (2951, 26472), (3309, 23608), (4412, 17706), (5448, 14339), (5902, 13236), (6618, 11804), (8824, 8853)]