73879936

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1531}}^1$

素因数の和:1587

約数の個数: 64

約数和(自身を含む): 164077200

約数和(自身を除く): 90197264

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 58, 64, 104, 116, 128, 208, 232, 377, 416, 464, 754, 832, 928, 1508, 1531, 1664, 1856, 3016, 3062, 3712, 6032, 6124, 12064, 12248, 19903, 24128, 24496, 39806, 44399, 48256, 48992, 79612, 88798, 97984, 159224, 177596, 195968, 318448, 355192, 577187, 636896, 710384, 1154374, 1273792, 1420768, 2308748, 2547584, 2841536, 4617496, 5683072, 9234992, 18469984, 36939968, 73879936]

約数ペア:

[(1, 73879936), (2, 36939968), (4, 18469984), (8, 9234992), (13, 5683072), (16, 4617496), (26, 2841536), (29, 2547584), (32, 2308748), (52, 1420768), (58, 1273792), (64, 1154374), (104, 710384), (116, 636896), (128, 577187), (208, 355192), (232, 318448), (377, 195968), (416, 177596), (464, 159224), (754, 97984), (832, 88798), (928, 79612), (1508, 48992), (1531, 48256), (1664, 44399), (1856, 39806), (3016, 24496), (3062, 24128), (3712, 19903), (6032, 12248), (6124, 12064)]