74711858

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{4703}}^1$

素因数の和:4778

約数の個数: 24

約数和(自身を含む): 123959808

約数和(自身を除く): 49247950

約数列:

[1, 2, 13, 26, 47, 94, 169, 338, 611, 1222, 4703, 7943, 9406, 15886, 61139, 122278, 221041, 442082, 794807, 1589614, 2873533, 5747066, 37355929, 74711858]

約数ペア:

[(1, 74711858), (2, 37355929), (13, 5747066), (26, 2873533), (47, 1589614), (94, 794807), (169, 442082), (338, 221041), (611, 122278), (1222, 61139), (4703, 15886), (7943, 9406)]