64879452

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8623}}^1$

素因数の和:8663

約数の個数: 72

約数和(自身を含む): 188348160

約数和(自身を除く): 123468708

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 57, 66, 76, 99, 114, 132, 171, 198, 209, 228, 342, 396, 418, 627, 684, 836, 1254, 1881, 2508, 3762, 7524, 8623, 17246, 25869, 34492, 51738, 77607, 94853, 103476, 155214, 163837, 189706, 284559, 310428, 327674, 379412, 491511, 569118, 655348, 853677, 983022, 1138236, 1474533, 1707354, 1802207, 1966044, 2949066, 3414708, 3604414, 5406621, 5898132, 7208828, 10813242, 16219863, 21626484, 32439726, 64879452]

約数ペア:

[(1, 64879452), (2, 32439726), (3, 21626484), (4, 16219863), (6, 10813242), (9, 7208828), (11, 5898132), (12, 5406621), (18, 3604414), (19, 3414708), (22, 2949066), (33, 1966044), (36, 1802207), (38, 1707354), (44, 1474533), (57, 1138236), (66, 983022), (76, 853677), (99, 655348), (114, 569118), (132, 491511), (171, 379412), (198, 327674), (209, 310428), (228, 284559), (342, 189706), (396, 163837), (418, 155214), (627, 103476), (684, 94853), (836, 77607), (1254, 51738), (1881, 34492), (2508, 25869), (3762, 17246), (7524, 8623)]