71395324

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1621}}^1$

素因数の和:1667

約数の個数: 72

約数和(自身を含む): 169129184

約数和(自身を除く): 97733860

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 121, 143, 154, 182, 242, 286, 308, 364, 484, 572, 847, 1001, 1573, 1621, 1694, 2002, 3146, 3242, 3388, 4004, 6292, 6484, 11011, 11347, 17831, 21073, 22022, 22694, 35662, 42146, 44044, 45388, 71324, 84292, 124817, 147511, 196141, 231803, 249634, 295022, 392282, 463606, 499268, 590044, 784564, 927212, 1372987, 1622621, 2549833, 2745974, 3245242, 5099666, 5491948, 6490484, 10199332, 17848831, 35697662, 71395324]

約数ペア:

[(1, 71395324), (2, 35697662), (4, 17848831), (7, 10199332), (11, 6490484), (13, 5491948), (14, 5099666), (22, 3245242), (26, 2745974), (28, 2549833), (44, 1622621), (52, 1372987), (77, 927212), (91, 784564), (121, 590044), (143, 499268), (154, 463606), (182, 392282), (242, 295022), (286, 249634), (308, 231803), (364, 196141), (484, 147511), (572, 124817), (847, 84292), (1001, 71324), (1573, 45388), (1621, 44044), (1694, 42146), (2002, 35662), (3146, 22694), (3242, 22022), (3388, 21073), (4004, 17831), (6292, 11347), (6484, 11011)]