51585156

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{277}}^1\times {\mathrm{739}}^1$

素因数の和:1033

約数の個数: 72

約数和(自身を含む): 149764160

約数和(自身を除く): 98179004

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 277, 554, 739, 831, 1108, 1478, 1662, 1939, 2217, 2493, 2956, 3324, 3878, 4434, 4986, 5173, 5817, 6651, 7756, 8868, 9972, 10346, 11634, 13302, 15519, 17451, 20692, 23268, 26604, 31038, 34902, 46557, 62076, 69804, 93114, 186228, 204703, 409406, 614109, 818812, 1228218, 1432921, 1842327, 2456436, 2865842, 3684654, 4298763, 5731684, 7369308, 8597526, 12896289, 17195052, 25792578, 51585156]

約数ペア:

[(1, 51585156), (2, 25792578), (3, 17195052), (4, 12896289), (6, 8597526), (7, 7369308), (9, 5731684), (12, 4298763), (14, 3684654), (18, 2865842), (21, 2456436), (28, 1842327), (36, 1432921), (42, 1228218), (63, 818812), (84, 614109), (126, 409406), (252, 204703), (277, 186228), (554, 93114), (739, 69804), (831, 62076), (1108, 46557), (1478, 34902), (1662, 31038), (1939, 26604), (2217, 23268), (2493, 20692), (2956, 17451), (3324, 15519), (3878, 13302), (4434, 11634), (4986, 10346), (5173, 9972), (5817, 8868), (6651, 7756)]