71008236

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2137}}^1$

素因数の和:2231

約数の個数: 72

約数和(自身を含む): 196114464

約数和(自身を除く): 125106228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 71, 78, 117, 142, 156, 213, 234, 284, 426, 468, 639, 852, 923, 1278, 1846, 2137, 2556, 2769, 3692, 4274, 5538, 6411, 8307, 8548, 11076, 12822, 16614, 19233, 25644, 27781, 33228, 38466, 55562, 76932, 83343, 111124, 151727, 166686, 250029, 303454, 333372, 455181, 500058, 606908, 910362, 1000116, 1365543, 1820724, 1972451, 2731086, 3944902, 5462172, 5917353, 7889804, 11834706, 17752059, 23669412, 35504118, 71008236]

約数ペア:

[(1, 71008236), (2, 35504118), (3, 23669412), (4, 17752059), (6, 11834706), (9, 7889804), (12, 5917353), (13, 5462172), (18, 3944902), (26, 2731086), (36, 1972451), (39, 1820724), (52, 1365543), (71, 1000116), (78, 910362), (117, 606908), (142, 500058), (156, 455181), (213, 333372), (234, 303454), (284, 250029), (426, 166686), (468, 151727), (639, 111124), (852, 83343), (923, 76932), (1278, 55562), (1846, 38466), (2137, 33228), (2556, 27781), (2769, 25644), (3692, 19233), (4274, 16614), (5538, 12822), (6411, 11076), (8307, 8548)]