51807348

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{457}}^1$

素因数の和:581

約数の個数: 72

約数和(自身を含む): 136036992

約数和(自身を除く): 84229644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 67, 94, 134, 141, 188, 201, 268, 282, 402, 423, 457, 564, 603, 804, 846, 914, 1206, 1371, 1692, 1828, 2412, 2742, 3149, 4113, 5484, 6298, 8226, 9447, 12596, 16452, 18894, 21479, 28341, 30619, 37788, 42958, 56682, 61238, 64437, 85916, 91857, 113364, 122476, 128874, 183714, 193311, 257748, 275571, 367428, 386622, 551142, 773244, 1102284, 1439093, 2878186, 4317279, 5756372, 8634558, 12951837, 17269116, 25903674, 51807348]

約数ペア:

[(1, 51807348), (2, 25903674), (3, 17269116), (4, 12951837), (6, 8634558), (9, 5756372), (12, 4317279), (18, 2878186), (36, 1439093), (47, 1102284), (67, 773244), (94, 551142), (134, 386622), (141, 367428), (188, 275571), (201, 257748), (268, 193311), (282, 183714), (402, 128874), (423, 122476), (457, 113364), (564, 91857), (603, 85916), (804, 64437), (846, 61238), (914, 56682), (1206, 42958), (1371, 37788), (1692, 30619), (1828, 28341), (2412, 21479), (2742, 18894), (3149, 16452), (4113, 12596), (5484, 9447), (6298, 8226)]