80863492

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{347}}^1$

素因数の和:540

約数の個数: 48

約数和(自身を含む): 157852800

約数和(自身を除く): 76989308

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 149, 298, 347, 391, 596, 694, 782, 1388, 1564, 2533, 3427, 5066, 5899, 6854, 7981, 10132, 11798, 13708, 15962, 23596, 31924, 51703, 58259, 103406, 116518, 135677, 206812, 233036, 271354, 542708, 878951, 1189169, 1757902, 2378338, 3515804, 4756676, 20215873, 40431746, 80863492]

約数ペア:

[(1, 80863492), (2, 40431746), (4, 20215873), (17, 4756676), (23, 3515804), (34, 2378338), (46, 1757902), (68, 1189169), (92, 878951), (149, 542708), (298, 271354), (347, 233036), (391, 206812), (596, 135677), (694, 116518), (782, 103406), (1388, 58259), (1564, 51703), (2533, 31924), (3427, 23596), (5066, 15962), (5899, 13708), (6854, 11798), (7981, 10132)]