51751476

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1499}}^1$

素因数の和:1653

約数の個数: 72

約数和(自身を含む): 150696000

約数和(自身を除く): 98944524

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 137, 252, 274, 411, 548, 822, 959, 1233, 1499, 1644, 1918, 2466, 2877, 2998, 3836, 4497, 4932, 5754, 5996, 8631, 8994, 10493, 11508, 13491, 17262, 17988, 20986, 26982, 31479, 34524, 41972, 53964, 62958, 94437, 125916, 188874, 205363, 377748, 410726, 616089, 821452, 1232178, 1437541, 1848267, 2464356, 2875082, 3696534, 4312623, 5750164, 7393068, 8625246, 12937869, 17250492, 25875738, 51751476]

約数ペア:

[(1, 51751476), (2, 25875738), (3, 17250492), (4, 12937869), (6, 8625246), (7, 7393068), (9, 5750164), (12, 4312623), (14, 3696534), (18, 2875082), (21, 2464356), (28, 1848267), (36, 1437541), (42, 1232178), (63, 821452), (84, 616089), (126, 410726), (137, 377748), (252, 205363), (274, 188874), (411, 125916), (548, 94437), (822, 62958), (959, 53964), (1233, 41972), (1499, 34524), (1644, 31479), (1918, 26982), (2466, 20986), (2877, 17988), (2998, 17262), (3836, 13491), (4497, 11508), (4932, 10493), (5754, 8994), (5996, 8631)]