72709026

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{40529}}^1$

素因数の和:40570

約数の個数: 32

約数和(自身を含む): 163416960

約数和(自身を除く): 90707934

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 40529, 81058, 121587, 243174, 526877, 932167, 1053754, 1580631, 1864334, 2796501, 3161262, 5593002, 12118171, 24236342, 36354513, 72709026]

約数ペア:

[(1, 72709026), (2, 36354513), (3, 24236342), (6, 12118171), (13, 5593002), (23, 3161262), (26, 2796501), (39, 1864334), (46, 1580631), (69, 1053754), (78, 932167), (138, 526877), (299, 243174), (598, 121587), (897, 81058), (1794, 40529)]