51605142

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:245

約数の個数: 64

約数和(自身を含む): 111863808

約数和(自身を除く): 60258666

約数列:

[1, 2, 3, 6, 31, 41, 62, 67, 82, 93, 101, 123, 134, 186, 201, 202, 246, 303, 402, 606, 1271, 2077, 2542, 2747, 3131, 3813, 4141, 4154, 5494, 6231, 6262, 6767, 7626, 8241, 8282, 9393, 12423, 12462, 13534, 16482, 18786, 20301, 24846, 40602, 85157, 128371, 170314, 209777, 255471, 256742, 277447, 385113, 419554, 510942, 554894, 629331, 770226, 832341, 1258662, 1664682, 8600857, 17201714, 25802571, 51605142]

約数ペア:

[(1, 51605142), (2, 25802571), (3, 17201714), (6, 8600857), (31, 1664682), (41, 1258662), (62, 832341), (67, 770226), (82, 629331), (93, 554894), (101, 510942), (123, 419554), (134, 385113), (186, 277447), (201, 256742), (202, 255471), (246, 209777), (303, 170314), (402, 128371), (606, 85157), (1271, 40602), (2077, 24846), (2542, 20301), (2747, 18786), (3131, 16482), (3813, 13534), (4141, 12462), (4154, 12423), (5494, 9393), (6231, 8282), (6262, 8241), (6767, 7626)]