80014788

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{2131}}^1$

素因数の和:2297

約数の個数: 72

約数和(自身を含む): 232814400

約数和(自身を除く): 152799612

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 149, 252, 298, 447, 596, 894, 1043, 1341, 1788, 2086, 2131, 2682, 3129, 4172, 4262, 5364, 6258, 6393, 8524, 9387, 12516, 12786, 14917, 18774, 19179, 25572, 29834, 37548, 38358, 44751, 59668, 76716, 89502, 134253, 179004, 268506, 317519, 537012, 635038, 952557, 1270076, 1905114, 2222633, 2857671, 3810228, 4445266, 5715342, 6667899, 8890532, 11430684, 13335798, 20003697, 26671596, 40007394, 80014788]

約数ペア:

[(1, 80014788), (2, 40007394), (3, 26671596), (4, 20003697), (6, 13335798), (7, 11430684), (9, 8890532), (12, 6667899), (14, 5715342), (18, 4445266), (21, 3810228), (28, 2857671), (36, 2222633), (42, 1905114), (63, 1270076), (84, 952557), (126, 635038), (149, 537012), (252, 317519), (298, 268506), (447, 179004), (596, 134253), (894, 89502), (1043, 76716), (1341, 59668), (1788, 44751), (2086, 38358), (2131, 37548), (2682, 29834), (3129, 25572), (4172, 19179), (4262, 18774), (5364, 14917), (6258, 12786), (6393, 12516), (8524, 9387)]