66355464

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{5563}}^1$

素因数の和:5650

約数の個数: 64

約数和(自身を含む): 192291840

約数和(自身を除く): 125936376

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 71, 84, 142, 168, 213, 284, 426, 497, 568, 852, 994, 1491, 1704, 1988, 2982, 3976, 5563, 5964, 11126, 11928, 16689, 22252, 33378, 38941, 44504, 66756, 77882, 116823, 133512, 155764, 233646, 311528, 394973, 467292, 789946, 934584, 1184919, 1579892, 2369838, 2764811, 3159784, 4739676, 5529622, 8294433, 9479352, 11059244, 16588866, 22118488, 33177732, 66355464]

約数ペア:

[(1, 66355464), (2, 33177732), (3, 22118488), (4, 16588866), (6, 11059244), (7, 9479352), (8, 8294433), (12, 5529622), (14, 4739676), (21, 3159784), (24, 2764811), (28, 2369838), (42, 1579892), (56, 1184919), (71, 934584), (84, 789946), (142, 467292), (168, 394973), (213, 311528), (284, 233646), (426, 155764), (497, 133512), (568, 116823), (852, 77882), (994, 66756), (1491, 44504), (1704, 38941), (1988, 33378), (2982, 22252), (3976, 16689), (5563, 11928), (5964, 11126)]