71666478

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^2\times {\mathrm{7853}}^1$

素因数の和:7890

約数の個数: 48

約数和(自身を含む): 172473840

約数和(自身を除く): 100807362

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 169, 234, 338, 351, 507, 702, 1014, 1521, 3042, 4563, 7853, 9126, 15706, 23559, 47118, 70677, 102089, 141354, 204178, 212031, 306267, 424062, 612534, 918801, 1327157, 1837602, 2654314, 2756403, 3981471, 5512806, 7962942, 11944413, 23888826, 35833239, 71666478]

約数ペア:

[(1, 71666478), (2, 35833239), (3, 23888826), (6, 11944413), (9, 7962942), (13, 5512806), (18, 3981471), (26, 2756403), (27, 2654314), (39, 1837602), (54, 1327157), (78, 918801), (117, 612534), (169, 424062), (234, 306267), (338, 212031), (351, 204178), (507, 141354), (702, 102089), (1014, 70677), (1521, 47118), (3042, 23559), (4563, 15706), (7853, 9126)]