87591608

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{13807}}^1$

素因数の和:13887

約数の個数: 32

約数和(自身を含む): 179780160

約数和(自身を除く): 92188552

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 244, 488, 793, 1586, 3172, 6344, 13807, 27614, 55228, 110456, 179491, 358982, 717964, 842227, 1435928, 1684454, 3368908, 6737816, 10948951, 21897902, 43795804, 87591608]

約数ペア:

[(1, 87591608), (2, 43795804), (4, 21897902), (8, 10948951), (13, 6737816), (26, 3368908), (52, 1684454), (61, 1435928), (104, 842227), (122, 717964), (244, 358982), (488, 179491), (793, 110456), (1586, 55228), (3172, 27614), (6344, 13807)]