85246768

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{4597}}^1$

素因数の和:4685

約数の個数: 40

約数和(自身を含む): 176747120

約数和(自身を除く): 91500352

約数列:

[1, 2, 4, 8, 16, 19, 38, 61, 76, 122, 152, 244, 304, 488, 976, 1159, 2318, 4597, 4636, 9194, 9272, 18388, 18544, 36776, 73552, 87343, 174686, 280417, 349372, 560834, 698744, 1121668, 1397488, 2243336, 4486672, 5327923, 10655846, 21311692, 42623384, 85246768]

約数ペア:

[(1, 85246768), (2, 42623384), (4, 21311692), (8, 10655846), (16, 5327923), (19, 4486672), (38, 2243336), (61, 1397488), (76, 1121668), (122, 698744), (152, 560834), (244, 349372), (304, 280417), (488, 174686), (976, 87343), (1159, 73552), (2318, 36776), (4597, 18544), (4636, 18388), (9194, 9272)]