71635473

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1861}}^1$

素因数の和:1934

約数の個数: 48

約数和(自身を含む): 130131456

約数和(自身を除く): 58495983

約数列:

[1, 3, 7, 9, 13, 21, 39, 47, 63, 91, 117, 141, 273, 329, 423, 611, 819, 987, 1833, 1861, 2961, 4277, 5499, 5583, 12831, 13027, 16749, 24193, 38493, 39081, 72579, 87467, 117243, 169351, 217737, 262401, 508053, 612269, 787203, 1137071, 1524159, 1836807, 3411213, 5510421, 7959497, 10233639, 23878491, 71635473]

約数ペア:

[(1, 71635473), (3, 23878491), (7, 10233639), (9, 7959497), (13, 5510421), (21, 3411213), (39, 1836807), (47, 1524159), (63, 1137071), (91, 787203), (117, 612269), (141, 508053), (273, 262401), (329, 217737), (423, 169351), (611, 117243), (819, 87467), (987, 72579), (1833, 39081), (1861, 38493), (2961, 24193), (4277, 16749), (5499, 13027), (5583, 12831)]