74074158

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{389}}^1$

素因数の和:617

約数の個数: 48

約数和(自身を含む): 164268000

約数和(自身を除く): 90193842

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 149, 213, 298, 389, 426, 447, 639, 778, 894, 1167, 1278, 1341, 2334, 2682, 3501, 7002, 10579, 21158, 27619, 31737, 55238, 57961, 63474, 82857, 95211, 115922, 165714, 173883, 190422, 248571, 347766, 497142, 521649, 1043298, 4115231, 8230462, 12345693, 24691386, 37037079, 74074158]

約数ペア:

[(1, 74074158), (2, 37037079), (3, 24691386), (6, 12345693), (9, 8230462), (18, 4115231), (71, 1043298), (142, 521649), (149, 497142), (213, 347766), (298, 248571), (389, 190422), (426, 173883), (447, 165714), (639, 115922), (778, 95211), (894, 82857), (1167, 63474), (1278, 57961), (1341, 55238), (2334, 31737), (2682, 27619), (3501, 21158), (7002, 10579)]