68880512

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{17359}}^1$

素因数の和:17404

約数の個数: 32

約数和(自身を含む): 141657600

約数和(自身を除く): 72777088

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 17359, 34718, 69436, 138872, 277744, 538129, 555488, 1076258, 1110976, 2152516, 2221952, 4305032, 8610064, 17220128, 34440256, 68880512]

約数ペア:

[(1, 68880512), (2, 34440256), (4, 17220128), (8, 8610064), (16, 4305032), (31, 2221952), (32, 2152516), (62, 1110976), (64, 1076258), (124, 555488), (128, 538129), (248, 277744), (496, 138872), (992, 69436), (1984, 34718), (3968, 17359)]