68293968

素因数分解:

$2^4\times 3^1\times {\mathrm{131}}^1\times {\mathrm{10861}}^1$

素因数の和:11003

約数の個数: 40

約数和(自身を含む): 177789216

約数和(自身を除く): 109495248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 131, 262, 393, 524, 786, 1048, 1572, 2096, 3144, 6288, 10861, 21722, 32583, 43444, 65166, 86888, 130332, 173776, 260664, 521328, 1422791, 2845582, 4268373, 5691164, 8536746, 11382328, 17073492, 22764656, 34146984, 68293968]

約数ペア:

[(1, 68293968), (2, 34146984), (3, 22764656), (4, 17073492), (6, 11382328), (8, 8536746), (12, 5691164), (16, 4268373), (24, 2845582), (48, 1422791), (131, 521328), (262, 260664), (393, 173776), (524, 130332), (786, 86888), (1048, 65166), (1572, 43444), (2096, 32583), (3144, 21722), (6288, 10861)]