64415178

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{467}}^1$

素因数の和:651

約数の個数: 48

約数和(自身を含む): 143095680

約数和(自身を除く): 78680502

約数列:

[1, 2, 3, 6, 9, 18, 79, 97, 158, 194, 237, 291, 467, 474, 582, 711, 873, 934, 1401, 1422, 1746, 2802, 4203, 7663, 8406, 15326, 22989, 36893, 45299, 45978, 68967, 73786, 90598, 110679, 135897, 137934, 221358, 271794, 332037, 407691, 664074, 815382, 3578621, 7157242, 10735863, 21471726, 32207589, 64415178]

約数ペア:

[(1, 64415178), (2, 32207589), (3, 21471726), (6, 10735863), (9, 7157242), (18, 3578621), (79, 815382), (97, 664074), (158, 407691), (194, 332037), (237, 271794), (291, 221358), (467, 137934), (474, 135897), (582, 110679), (711, 90598), (873, 73786), (934, 68967), (1401, 45978), (1422, 45299), (1746, 36893), (2802, 22989), (4203, 15326), (7663, 8406)]