66217088

素因数分解:

$2^7\times 7^1\times {\mathrm{263}}^1\times {\mathrm{281}}^1$

素因数の和:565

約数の個数: 64

約数和(自身を含む): 151873920

約数和(自身を除く): 85656832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 263, 281, 448, 526, 562, 896, 1052, 1124, 1841, 1967, 2104, 2248, 3682, 3934, 4208, 4496, 7364, 7868, 8416, 8992, 14728, 15736, 16832, 17984, 29456, 31472, 33664, 35968, 58912, 62944, 73903, 117824, 125888, 147806, 235648, 251776, 295612, 517321, 591224, 1034642, 1182448, 2069284, 2364896, 4138568, 4729792, 8277136, 9459584, 16554272, 33108544, 66217088]

約数ペア:

[(1, 66217088), (2, 33108544), (4, 16554272), (7, 9459584), (8, 8277136), (14, 4729792), (16, 4138568), (28, 2364896), (32, 2069284), (56, 1182448), (64, 1034642), (112, 591224), (128, 517321), (224, 295612), (263, 251776), (281, 235648), (448, 147806), (526, 125888), (562, 117824), (896, 73903), (1052, 62944), (1124, 58912), (1841, 35968), (1967, 33664), (2104, 31472), (2248, 29456), (3682, 17984), (3934, 16832), (4208, 15736), (4496, 14728), (7364, 8992), (7868, 8416)]