64211868

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{13411}}^1$

素因数の和:13447

約数の個数: 72

約数和(自身を含む): 195278720

約数和(自身を除く): 131066852

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 13411, 26822, 40233, 53644, 80466, 93877, 120699, 160932, 187754, 241398, 254809, 281631, 375508, 482796, 509618, 563262, 764427, 844893, 1019236, 1126524, 1528854, 1689786, 1783663, 2293281, 3057708, 3379572, 3567326, 4586562, 5350989, 7134652, 9173124, 10701978, 16052967, 21403956, 32105934, 64211868]

約数ペア:

[(1, 64211868), (2, 32105934), (3, 21403956), (4, 16052967), (6, 10701978), (7, 9173124), (9, 7134652), (12, 5350989), (14, 4586562), (18, 3567326), (19, 3379572), (21, 3057708), (28, 2293281), (36, 1783663), (38, 1689786), (42, 1528854), (57, 1126524), (63, 1019236), (76, 844893), (84, 764427), (114, 563262), (126, 509618), (133, 482796), (171, 375508), (228, 281631), (252, 254809), (266, 241398), (342, 187754), (399, 160932), (532, 120699), (684, 93877), (798, 80466), (1197, 53644), (1596, 40233), (2394, 26822), (4788, 13411)]