61158916

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{419}}^1$

素因数の和:844

約数の個数: 48

約数和(自身を含む): 132370560

約数和(自身を除く): 71211644

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 401, 419, 802, 838, 1604, 1676, 2807, 2933, 5213, 5447, 5614, 5866, 10426, 10894, 11228, 11732, 20852, 21788, 36491, 38129, 72982, 76258, 145964, 152516, 168019, 336038, 672076, 1176133, 2184247, 2352266, 4368494, 4704532, 8736988, 15289729, 30579458, 61158916]

約数ペア:

[(1, 61158916), (2, 30579458), (4, 15289729), (7, 8736988), (13, 4704532), (14, 4368494), (26, 2352266), (28, 2184247), (52, 1176133), (91, 672076), (182, 336038), (364, 168019), (401, 152516), (419, 145964), (802, 76258), (838, 72982), (1604, 38129), (1676, 36491), (2807, 21788), (2933, 20852), (5213, 11732), (5447, 11228), (5614, 10894), (5866, 10426)]