64994442

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{251}}^1\times {\mathrm{419}}^1$

素因数の和:778

約数の個数: 32

約数和(自身を含む): 132088320

約数和(自身を除く): 67093878

約数列:

[1, 2, 3, 6, 103, 206, 251, 309, 419, 502, 618, 753, 838, 1257, 1506, 2514, 25853, 43157, 51706, 77559, 86314, 105169, 129471, 155118, 210338, 258942, 315507, 631014, 10832407, 21664814, 32497221, 64994442]

約数ペア:

[(1, 64994442), (2, 32497221), (3, 21664814), (6, 10832407), (103, 631014), (206, 315507), (251, 258942), (309, 210338), (419, 155118), (502, 129471), (618, 105169), (753, 86314), (838, 77559), (1257, 51706), (1506, 43157), (2514, 25853)]