42012684

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{293}}^1\times {\mathrm{569}}^1$

素因数の和:879

約数の個数: 72

約数和(自身を含む): 121998240

約数和(自身を除く): 79985556

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 293, 569, 586, 879, 1138, 1172, 1707, 1758, 2051, 2276, 2637, 3414, 3516, 3983, 4102, 5121, 5274, 6153, 6828, 7966, 8204, 10242, 10548, 11949, 12306, 15932, 18459, 20484, 23898, 24612, 35847, 36918, 47796, 71694, 73836, 143388, 166717, 333434, 500151, 666868, 1000302, 1167019, 1500453, 2000604, 2334038, 3000906, 3501057, 4668076, 6001812, 7002114, 10503171, 14004228, 21006342, 42012684]

約数ペア:

[(1, 42012684), (2, 21006342), (3, 14004228), (4, 10503171), (6, 7002114), (7, 6001812), (9, 4668076), (12, 3501057), (14, 3000906), (18, 2334038), (21, 2000604), (28, 1500453), (36, 1167019), (42, 1000302), (63, 666868), (84, 500151), (126, 333434), (252, 166717), (293, 143388), (569, 73836), (586, 71694), (879, 47796), (1138, 36918), (1172, 35847), (1707, 24612), (1758, 23898), (2051, 20484), (2276, 18459), (2637, 15932), (3414, 12306), (3516, 11949), (3983, 10548), (4102, 10242), (5121, 8204), (5274, 7966), (6153, 6828)]