68399526

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:333

約数の個数: 64

約数和(自身を含む): 152409600

約数和(自身を除く): 84010074

約数列:

[1, 2, 3, 6, 13, 26, 39, 59, 78, 89, 118, 167, 177, 178, 267, 334, 354, 501, 534, 767, 1002, 1157, 1534, 2171, 2301, 2314, 3471, 4342, 4602, 5251, 6513, 6942, 9853, 10502, 13026, 14863, 15753, 19706, 29559, 29726, 31506, 44589, 59118, 68263, 89178, 128089, 136526, 193219, 204789, 256178, 384267, 386438, 409578, 579657, 768534, 876917, 1159314, 1753834, 2630751, 5261502, 11399921, 22799842, 34199763, 68399526]

約数ペア:

[(1, 68399526), (2, 34199763), (3, 22799842), (6, 11399921), (13, 5261502), (26, 2630751), (39, 1753834), (59, 1159314), (78, 876917), (89, 768534), (118, 579657), (167, 409578), (177, 386438), (178, 384267), (267, 256178), (334, 204789), (354, 193219), (501, 136526), (534, 128089), (767, 89178), (1002, 68263), (1157, 59118), (1534, 44589), (2171, 31506), (2301, 29726), (2314, 29559), (3471, 19706), (4342, 15753), (4602, 14863), (5251, 13026), (6513, 10502), (6942, 9853)]