80129908

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{41}}^2\times {\mathrm{701}}^1$

素因数の和:804

約数の個数: 36

約数和(自身を含む): 152402796

約数和(自身を除く): 72272888

約数列:

[1, 2, 4, 17, 34, 41, 68, 82, 164, 697, 701, 1394, 1402, 1681, 2788, 2804, 3362, 6724, 11917, 23834, 28577, 28741, 47668, 57154, 57482, 114308, 114964, 488597, 977194, 1178381, 1954388, 2356762, 4713524, 20032477, 40064954, 80129908]

約数ペア:

[(1, 80129908), (2, 40064954), (4, 20032477), (17, 4713524), (34, 2356762), (41, 1954388), (68, 1178381), (82, 977194), (164, 488597), (697, 114964), (701, 114308), (1394, 57482), (1402, 57154), (1681, 47668), (2788, 28741), (2804, 28577), (3362, 23834), (6724, 11917)]