61534876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{647}}^1$

素因数の和:754

約数の個数: 48

約数和(自身を含む): 121927680

約数和(自身を除く): 60392804

約数列:

[1, 2, 4, 13, 26, 31, 52, 59, 62, 118, 124, 236, 403, 647, 767, 806, 1294, 1534, 1612, 1829, 2588, 3068, 3658, 7316, 8411, 16822, 20057, 23777, 33644, 38173, 40114, 47554, 76346, 80228, 95108, 152692, 260741, 496249, 521482, 992498, 1042964, 1183363, 1984996, 2366726, 4733452, 15383719, 30767438, 61534876]

約数ペア:

[(1, 61534876), (2, 30767438), (4, 15383719), (13, 4733452), (26, 2366726), (31, 1984996), (52, 1183363), (59, 1042964), (62, 992498), (118, 521482), (124, 496249), (236, 260741), (403, 152692), (647, 95108), (767, 80228), (806, 76346), (1294, 47554), (1534, 40114), (1612, 38173), (1829, 33644), (2588, 23777), (3068, 20057), (3658, 16822), (7316, 8411)]