72461396

素因数分解:

$2^2\times 7^2\times {\mathrm{173}}^1\times {\mathrm{2137}}^1$

素因数の和:2328

約数の個数: 36

約数和(自身を含む): 148432788

約数和(自身を除く): 75971392

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 173, 196, 346, 692, 1211, 2137, 2422, 4274, 4844, 8477, 8548, 14959, 16954, 29918, 33908, 59836, 104713, 209426, 369701, 418852, 739402, 1478804, 2587907, 5175814, 10351628, 18115349, 36230698, 72461396]

約数ペア:

[(1, 72461396), (2, 36230698), (4, 18115349), (7, 10351628), (14, 5175814), (28, 2587907), (49, 1478804), (98, 739402), (173, 418852), (196, 369701), (346, 209426), (692, 104713), (1211, 59836), (2137, 33908), (2422, 29918), (4274, 16954), (4844, 14959), (8477, 8548)]