80305764

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{7901}}^1$

素因数の和:7937

約数の個数: 72

約数和(自身を含む): 235416384

約数和(自身を除く): 155110620

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 121, 132, 154, 231, 242, 308, 363, 462, 484, 726, 847, 924, 1452, 1694, 2541, 3388, 5082, 7901, 10164, 15802, 23703, 31604, 47406, 55307, 86911, 94812, 110614, 165921, 173822, 221228, 260733, 331842, 347644, 521466, 608377, 663684, 956021, 1042932, 1216754, 1825131, 1912042, 2433508, 2868063, 3650262, 3824084, 5736126, 6692147, 7300524, 11472252, 13384294, 20076441, 26768588, 40152882, 80305764]

約数ペア:

[(1, 80305764), (2, 40152882), (3, 26768588), (4, 20076441), (6, 13384294), (7, 11472252), (11, 7300524), (12, 6692147), (14, 5736126), (21, 3824084), (22, 3650262), (28, 2868063), (33, 2433508), (42, 1912042), (44, 1825131), (66, 1216754), (77, 1042932), (84, 956021), (121, 663684), (132, 608377), (154, 521466), (231, 347644), (242, 331842), (308, 260733), (363, 221228), (462, 173822), (484, 165921), (726, 110614), (847, 94812), (924, 86911), (1452, 55307), (1694, 47406), (2541, 31604), (3388, 23703), (5082, 15802), (7901, 10164)]