90661788

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{119923}}^1$

素因数の和:119943

約数の個数: 48

約数和(自身を含む): 268629760

約数和(自身を除く): 177967972

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 119923, 239846, 359769, 479692, 719538, 839461, 1079307, 1439076, 1678922, 2158614, 2518383, 3237921, 3357844, 4317228, 5036766, 6475842, 7555149, 10073532, 12951684, 15110298, 22665447, 30220596, 45330894, 90661788]

約数ペア:

[(1, 90661788), (2, 45330894), (3, 30220596), (4, 22665447), (6, 15110298), (7, 12951684), (9, 10073532), (12, 7555149), (14, 6475842), (18, 5036766), (21, 4317228), (27, 3357844), (28, 3237921), (36, 2518383), (42, 2158614), (54, 1678922), (63, 1439076), (84, 1079307), (108, 839461), (126, 719538), (189, 479692), (252, 359769), (378, 239846), (756, 119923)]