80498744

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{12917}}^1$

素因数の和:12983

約数の個数: 32

約数和(自身を含む): 162766800

約数和(自身を除く): 82268056

約数列:

[1, 2, 4, 8, 19, 38, 41, 76, 82, 152, 164, 328, 779, 1558, 3116, 6232, 12917, 25834, 51668, 103336, 245423, 490846, 529597, 981692, 1059194, 1963384, 2118388, 4236776, 10062343, 20124686, 40249372, 80498744]

約数ペア:

[(1, 80498744), (2, 40249372), (4, 20124686), (8, 10062343), (19, 4236776), (38, 2118388), (41, 1963384), (76, 1059194), (82, 981692), (152, 529597), (164, 490846), (328, 245423), (779, 103336), (1558, 51668), (3116, 25834), (6232, 12917)]