51318988

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{823}}^1$

素因数の和:982

約数の個数: 48

約数和(自身を含む): 109638144

約数和(自身を除く): 58319156

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 131, 238, 262, 476, 524, 823, 917, 1646, 1834, 2227, 3292, 3668, 4454, 5761, 8908, 11522, 13991, 15589, 23044, 27982, 31178, 55964, 62356, 97937, 107813, 195874, 215626, 391748, 431252, 754691, 1509382, 1832821, 3018764, 3665642, 7331284, 12829747, 25659494, 51318988]

約数ペア:

[(1, 51318988), (2, 25659494), (4, 12829747), (7, 7331284), (14, 3665642), (17, 3018764), (28, 1832821), (34, 1509382), (68, 754691), (119, 431252), (131, 391748), (238, 215626), (262, 195874), (476, 107813), (524, 97937), (823, 62356), (917, 55964), (1646, 31178), (1834, 27982), (2227, 23044), (3292, 15589), (3668, 13991), (4454, 11522), (5761, 8908)]