861670599524

素因数分解:

$2^2\times 7^2\times {\mathrm{239}}^1\times {\mathrm{337}}^1\times {\mathrm{54583}}^1$

素因数の和:55177

約数の個数: 72

約数和(自身を含む): 1766713777920

約数和(自身を除く): 905043178396

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 239, 337, 478, 674, 956, 1348, 1673, 2359, 3346, 4718, 6692, 9436, 11711, 16513, 23422, 33026, 46844, 54583, 66052, 80543, 109166, 161086, 218332, 322172, 382081, 563801, 764162, 1127602, 1528324, 2255204, 2674567, 3946607, 5349134, 7893214, 10698268, 13045337, 15786428, 18394471, 26090674, 36788942, 52181348, 73577884, 91317359, 128761297, 182634718, 257522594, 365269436, 515045188, 639221513, 901329079, 1278443026, 1802658158, 2556886052, 3605316316, 4396278569, 8792557138, 17585114276, 30773949983, 61547899966, 123095799932, 215417649881, 430835299762, 861670599524]

約数ペア:

[(1, 861670599524), (2, 430835299762), (4, 215417649881), (7, 123095799932), (14, 61547899966), (28, 30773949983), (49, 17585114276), (98, 8792557138), (196, 4396278569), (239, 3605316316), (337, 2556886052), (478, 1802658158), (674, 1278443026), (956, 901329079), (1348, 639221513), (1673, 515045188), (2359, 365269436), (3346, 257522594), (4718, 182634718), (6692, 128761297), (9436, 91317359), (11711, 73577884), (16513, 52181348), (23422, 36788942), (33026, 26090674), (46844, 18394471), (54583, 15786428), (66052, 13045337), (80543, 10698268), (109166, 7893214), (161086, 5349134), (218332, 3946607), (322172, 2674567), (382081, 2255204), (563801, 1528324), (764162, 1127602)]