61372948

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1213}}^1$

素因数の和:1376

約数の個数: 48

約数和(自身を含む): 133248640

約数和(自身を除く): 71875692

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 139, 182, 278, 364, 556, 973, 1213, 1807, 1946, 2426, 3614, 3892, 4852, 7228, 8491, 12649, 15769, 16982, 25298, 31538, 33964, 50596, 63076, 110383, 168607, 220766, 337214, 441532, 674428, 1180249, 2191891, 2360498, 4383782, 4720996, 8767564, 15343237, 30686474, 61372948]

約数ペア:

[(1, 61372948), (2, 30686474), (4, 15343237), (7, 8767564), (13, 4720996), (14, 4383782), (26, 2360498), (28, 2191891), (52, 1180249), (91, 674428), (139, 441532), (182, 337214), (278, 220766), (364, 168607), (556, 110383), (973, 63076), (1213, 50596), (1807, 33964), (1946, 31538), (2426, 25298), (3614, 16982), (3892, 15769), (4852, 12649), (7228, 8491)]