78705108

素因数分解:

$2^2\times 3^4\times {\mathrm{421}}^1\times {\mathrm{577}}^1$

素因数の和:1014

約数の個数: 60

約数和(自身を含む): 206596852

約数和(自身を除く): 127891744

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 421, 577, 842, 1154, 1263, 1684, 1731, 2308, 2526, 3462, 3789, 5052, 5193, 6924, 7578, 10386, 11367, 15156, 15579, 20772, 22734, 31158, 34101, 45468, 46737, 62316, 68202, 93474, 136404, 186948, 242917, 485834, 728751, 971668, 1457502, 2186253, 2915004, 4372506, 6558759, 8745012, 13117518, 19676277, 26235036, 39352554, 78705108]

約数ペア:

[(1, 78705108), (2, 39352554), (3, 26235036), (4, 19676277), (6, 13117518), (9, 8745012), (12, 6558759), (18, 4372506), (27, 2915004), (36, 2186253), (54, 1457502), (81, 971668), (108, 728751), (162, 485834), (324, 242917), (421, 186948), (577, 136404), (842, 93474), (1154, 68202), (1263, 62316), (1684, 46737), (1731, 45468), (2308, 34101), (2526, 31158), (3462, 22734), (3789, 20772), (5052, 15579), (5193, 15156), (6924, 11367), (7578, 10386)]