81842796

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{324773}}^1$

素因数の和:324790

約数の個数: 36

約数和(自身を含む): 236435472

約数和(自身を除く): 154592676

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 324773, 649546, 974319, 1299092, 1948638, 2273411, 2922957, 3897276, 4546822, 5845914, 6820233, 9093644, 11691828, 13640466, 20460699, 27280932, 40921398, 81842796]

約数ペア:

[(1, 81842796), (2, 40921398), (3, 27280932), (4, 20460699), (6, 13640466), (7, 11691828), (9, 9093644), (12, 6820233), (14, 5845914), (18, 4546822), (21, 3897276), (28, 2922957), (36, 2273411), (42, 1948638), (63, 1299092), (84, 974319), (126, 649546), (252, 324773)]