71569572

素因数分解:

$2^2\times 3^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1\times {\mathrm{397}}^1$

素因数の和:668

約数の個数: 48

約数和(自身を含む): 170369472

約数和(自身を除く): 98799900

約数列:

[1, 2, 3, 4, 6, 12, 83, 166, 181, 249, 332, 362, 397, 498, 543, 724, 794, 996, 1086, 1191, 1588, 2172, 2382, 4764, 15023, 30046, 32951, 45069, 60092, 65902, 71857, 90138, 98853, 131804, 143714, 180276, 197706, 215571, 287428, 395412, 431142, 862284, 5964131, 11928262, 17892393, 23856524, 35784786, 71569572]

約数ペア:

[(1, 71569572), (2, 35784786), (3, 23856524), (4, 17892393), (6, 11928262), (12, 5964131), (83, 862284), (166, 431142), (181, 395412), (249, 287428), (332, 215571), (362, 197706), (397, 180276), (498, 143714), (543, 131804), (724, 98853), (794, 90138), (996, 71857), (1086, 65902), (1191, 60092), (1588, 45069), (2172, 32951), (2382, 30046), (4764, 15023)]