80728596

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^2\times {\mathrm{4423}}^1$

素因数の和:4462

約数の個数: 72

約数和(自身を含む): 226685760

約数和(自身を除く): 145957164

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 169, 234, 338, 351, 468, 507, 676, 702, 1014, 1404, 1521, 2028, 3042, 4423, 4563, 6084, 8846, 9126, 13269, 17692, 18252, 26538, 39807, 53076, 57499, 79614, 114998, 119421, 159228, 172497, 229996, 238842, 344994, 477684, 517491, 689988, 747487, 1034982, 1494974, 1552473, 2069964, 2242461, 2989948, 3104946, 4484922, 6209892, 6727383, 8969844, 13454766, 20182149, 26909532, 40364298, 80728596]

約数ペア:

[(1, 80728596), (2, 40364298), (3, 26909532), (4, 20182149), (6, 13454766), (9, 8969844), (12, 6727383), (13, 6209892), (18, 4484922), (26, 3104946), (27, 2989948), (36, 2242461), (39, 2069964), (52, 1552473), (54, 1494974), (78, 1034982), (108, 747487), (117, 689988), (156, 517491), (169, 477684), (234, 344994), (338, 238842), (351, 229996), (468, 172497), (507, 159228), (676, 119421), (702, 114998), (1014, 79614), (1404, 57499), (1521, 53076), (2028, 39807), (3042, 26538), (4423, 18252), (4563, 17692), (6084, 13269), (8846, 9126)]