63488264

素因数分解:

$2^3\times 7^1\times {\mathrm{491}}^1\times {\mathrm{2309}}^1$

素因数の和:2813

約数の個数: 32

約数和(自身を含む): 136382400

約数和(自身を除く): 72894136

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 491, 982, 1964, 2309, 3437, 3928, 4618, 6874, 9236, 13748, 16163, 18472, 27496, 32326, 64652, 129304, 1133719, 2267438, 4534876, 7936033, 9069752, 15872066, 31744132, 63488264]

約数ペア:

[(1, 63488264), (2, 31744132), (4, 15872066), (7, 9069752), (8, 7936033), (14, 4534876), (28, 2267438), (56, 1133719), (491, 129304), (982, 64652), (1964, 32326), (2309, 27496), (3437, 18472), (3928, 16163), (4618, 13748), (6874, 9236)]