89345438

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{431}}^1$

素因数の和:537

約数の個数: 64

約数和(自身を含む): 177666048

約数和(自身を除く): 88320610

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 67, 91, 119, 134, 182, 221, 238, 431, 442, 469, 862, 871, 938, 1139, 1547, 1742, 2278, 3017, 3094, 5603, 6034, 6097, 7327, 7973, 11206, 12194, 14654, 14807, 15946, 28877, 29614, 39221, 51289, 57754, 78442, 95251, 102578, 103649, 190502, 202139, 207298, 375401, 404278, 490909, 666757, 750802, 981818, 1333514, 2627807, 3436363, 5255614, 6381817, 6872726, 12763634, 44672719, 89345438]

約数ペア:

[(1, 89345438), (2, 44672719), (7, 12763634), (13, 6872726), (14, 6381817), (17, 5255614), (26, 3436363), (34, 2627807), (67, 1333514), (91, 981818), (119, 750802), (134, 666757), (182, 490909), (221, 404278), (238, 375401), (431, 207298), (442, 202139), (469, 190502), (862, 103649), (871, 102578), (938, 95251), (1139, 78442), (1547, 57754), (1742, 51289), (2278, 39221), (3017, 29614), (3094, 28877), (5603, 15946), (6034, 14807), (6097, 14654), (7327, 12194), (7973, 11206)]