90351716

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{619}}^1$

素因数の和:1044

約数の個数: 48

約数和(自身を含む): 195404160

約数和(自身を除く): 105052444

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 401, 619, 802, 1238, 1604, 2476, 2807, 4333, 5213, 5614, 8047, 8666, 10426, 11228, 16094, 17332, 20852, 32188, 36491, 56329, 72982, 112658, 145964, 225316, 248219, 496438, 992876, 1737533, 3226847, 3475066, 6453694, 6950132, 12907388, 22587929, 45175858, 90351716]

約数ペア:

[(1, 90351716), (2, 45175858), (4, 22587929), (7, 12907388), (13, 6950132), (14, 6453694), (26, 3475066), (28, 3226847), (52, 1737533), (91, 992876), (182, 496438), (364, 248219), (401, 225316), (619, 145964), (802, 112658), (1238, 72982), (1604, 56329), (2476, 36491), (2807, 32188), (4333, 20852), (5213, 17332), (5614, 16094), (8047, 11228), (8666, 10426)]