72806733

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 117514800

約数和(自身を除く): 44708067

約数列:

[1, 3, 9, 17, 29, 51, 61, 87, 153, 183, 261, 269, 493, 549, 807, 1037, 1479, 1769, 2421, 3111, 4437, 4573, 5307, 7801, 9333, 13719, 15921, 16409, 23403, 30073, 41157, 49227, 70209, 90219, 132617, 147681, 270657, 278953, 397851, 475861, 836859, 1193553, 1427583, 2510577, 4282749, 8089637, 24268911, 72806733]

約数ペア:

[(1, 72806733), (3, 24268911), (9, 8089637), (17, 4282749), (29, 2510577), (51, 1427583), (61, 1193553), (87, 836859), (153, 475861), (183, 397851), (261, 278953), (269, 270657), (493, 147681), (549, 132617), (807, 90219), (1037, 70209), (1479, 49227), (1769, 41157), (2421, 30073), (3111, 23403), (4437, 16409), (4573, 15921), (5307, 13719), (7801, 9333)]