81635664

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{154613}}^1$

素因数の和:154635

約数の個数: 40

約数和(自身を含む): 230065632

約数和(自身を除く): 148429968

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 154613, 309226, 463839, 618452, 927678, 1236904, 1700743, 1855356, 2473808, 3401486, 3710712, 5102229, 6802972, 7421424, 10204458, 13605944, 20408916, 27211888, 40817832, 81635664]

約数ペア:

[(1, 81635664), (2, 40817832), (3, 27211888), (4, 20408916), (6, 13605944), (8, 10204458), (11, 7421424), (12, 6802972), (16, 5102229), (22, 3710712), (24, 3401486), (33, 2473808), (44, 1855356), (48, 1700743), (66, 1236904), (88, 927678), (132, 618452), (176, 463839), (264, 309226), (528, 154613)]