51862188

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{193}}^1\times {\mathrm{457}}^1$

素因数の和:671

約数の個数: 72

約数和(自身を含む): 141807792

約数和(自身を除く): 89945604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 193, 196, 294, 386, 457, 579, 588, 772, 914, 1158, 1351, 1371, 1828, 2316, 2702, 2742, 3199, 4053, 5404, 5484, 6398, 8106, 9457, 9597, 12796, 16212, 18914, 19194, 22393, 28371, 37828, 38388, 44786, 56742, 67179, 88201, 89572, 113484, 134358, 176402, 264603, 268716, 352804, 529206, 617407, 1058412, 1234814, 1852221, 2469628, 3704442, 4321849, 7408884, 8643698, 12965547, 17287396, 25931094, 51862188]

約数ペア:

[(1, 51862188), (2, 25931094), (3, 17287396), (4, 12965547), (6, 8643698), (7, 7408884), (12, 4321849), (14, 3704442), (21, 2469628), (28, 1852221), (42, 1234814), (49, 1058412), (84, 617407), (98, 529206), (147, 352804), (193, 268716), (196, 264603), (294, 176402), (386, 134358), (457, 113484), (579, 89572), (588, 88201), (772, 67179), (914, 56742), (1158, 44786), (1351, 38388), (1371, 37828), (1828, 28371), (2316, 22393), (2702, 19194), (2742, 18914), (3199, 16212), (4053, 12796), (5404, 9597), (5484, 9457), (6398, 8106)]