64550122

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{673}}^1$

素因数の和:743

約数の個数: 64

約数和(自身を含む): 130443264

約数和(自身を除く): 65893142

約数列:

[1, 2, 7, 13, 14, 17, 26, 31, 34, 62, 91, 119, 182, 217, 221, 238, 403, 434, 442, 527, 673, 806, 1054, 1346, 1547, 2821, 3094, 3689, 4711, 5642, 6851, 7378, 8749, 9422, 11441, 13702, 17498, 20863, 22882, 41726, 47957, 61243, 80087, 95914, 122486, 146041, 148733, 160174, 271219, 292082, 297466, 354671, 542438, 709342, 1041131, 1898533, 2082262, 2482697, 3797066, 4610723, 4965394, 9221446, 32275061, 64550122]

約数ペア:

[(1, 64550122), (2, 32275061), (7, 9221446), (13, 4965394), (14, 4610723), (17, 3797066), (26, 2482697), (31, 2082262), (34, 1898533), (62, 1041131), (91, 709342), (119, 542438), (182, 354671), (217, 297466), (221, 292082), (238, 271219), (403, 160174), (434, 148733), (442, 146041), (527, 122486), (673, 95914), (806, 80087), (1054, 61243), (1346, 47957), (1547, 41726), (2821, 22882), (3094, 20863), (3689, 17498), (4711, 13702), (5642, 11441), (6851, 9422), (7378, 8749)]