66811248

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{839}}^1$

素因数の和:939

約数の個数: 120

約数和(自身を含む): 216652800

約数和(自身を除く): 149841552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 79, 84, 112, 126, 144, 158, 168, 237, 252, 316, 336, 474, 504, 553, 632, 711, 839, 948, 1008, 1106, 1264, 1422, 1659, 1678, 1896, 2212, 2517, 2844, 3318, 3356, 3792, 4424, 4977, 5034, 5688, 5873, 6636, 6712, 7551, 8848, 9954, 10068, 11376, 11746, 13272, 13424, 15102, 17619, 19908, 20136, 23492, 26544, 30204, 35238, 39816, 40272, 46984, 52857, 60408, 66281, 70476, 79632, 93968, 105714, 120816, 132562, 140952, 198843, 211428, 265124, 281904, 397686, 422856, 463967, 530248, 596529, 795372, 845712, 927934, 1060496, 1193058, 1391901, 1590744, 1855868, 2386116, 2783802, 3181488, 3711736, 4175703, 4772232, 5567604, 7423472, 8351406, 9544464, 11135208, 16702812, 22270416, 33405624, 66811248]

約数ペア:

[(1, 66811248), (2, 33405624), (3, 22270416), (4, 16702812), (6, 11135208), (7, 9544464), (8, 8351406), (9, 7423472), (12, 5567604), (14, 4772232), (16, 4175703), (18, 3711736), (21, 3181488), (24, 2783802), (28, 2386116), (36, 1855868), (42, 1590744), (48, 1391901), (56, 1193058), (63, 1060496), (72, 927934), (79, 845712), (84, 795372), (112, 596529), (126, 530248), (144, 463967), (158, 422856), (168, 397686), (237, 281904), (252, 265124), (316, 211428), (336, 198843), (474, 140952), (504, 132562), (553, 120816), (632, 105714), (711, 93968), (839, 79632), (948, 70476), (1008, 66281), (1106, 60408), (1264, 52857), (1422, 46984), (1659, 40272), (1678, 39816), (1896, 35238), (2212, 30204), (2517, 26544), (2844, 23492), (3318, 20136), (3356, 19908), (3792, 17619), (4424, 15102), (4977, 13424), (5034, 13272), (5688, 11746), (5873, 11376), (6636, 10068), (6712, 9954), (7551, 8848)]