81779796

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{324523}}^1$

素因数の和:324540

約数の個数: 36

約数和(自身を含む): 236253472

約数和(自身を除く): 154473676

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 324523, 649046, 973569, 1298092, 1947138, 2271661, 2920707, 3894276, 4543322, 5841414, 6814983, 9086644, 11682828, 13629966, 20444949, 27259932, 40889898, 81779796]

約数ペア:

[(1, 81779796), (2, 40889898), (3, 27259932), (4, 20444949), (6, 13629966), (7, 11682828), (9, 9086644), (12, 6814983), (14, 5841414), (18, 4543322), (21, 3894276), (28, 2920707), (36, 2271661), (42, 1947138), (63, 1298092), (84, 973569), (126, 649046), (252, 324523)]