51267496

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1$

素因数の和:386

約数の個数: 64

約数和(自身を含む): 114364800

約数和(自身を除く): 63097304

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 109, 148, 218, 227, 259, 296, 436, 454, 518, 763, 872, 908, 1036, 1526, 1589, 1816, 2072, 3052, 3178, 4033, 6104, 6356, 8066, 8399, 12712, 16132, 16798, 24743, 28231, 32264, 33596, 49486, 56462, 58793, 67192, 98972, 112924, 117586, 173201, 197944, 225848, 235172, 346402, 470344, 692804, 915491, 1385608, 1830982, 3661964, 6408437, 7323928, 12816874, 25633748, 51267496]

約数ペア:

[(1, 51267496), (2, 25633748), (4, 12816874), (7, 7323928), (8, 6408437), (14, 3661964), (28, 1830982), (37, 1385608), (56, 915491), (74, 692804), (109, 470344), (148, 346402), (218, 235172), (227, 225848), (259, 197944), (296, 173201), (436, 117586), (454, 112924), (518, 98972), (763, 67192), (872, 58793), (908, 56462), (1036, 49486), (1526, 33596), (1589, 32264), (1816, 28231), (2072, 24743), (3052, 16798), (3178, 16132), (4033, 12712), (6104, 8399), (6356, 8066)]