42562018

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:298

約数の個数: 32

約数和(自身を含む): 67995648

約数和(自身を除く): 25433630

約数列:

[1, 2, 41, 61, 67, 82, 122, 127, 134, 254, 2501, 2747, 4087, 5002, 5207, 5494, 7747, 8174, 8509, 10414, 15494, 17018, 167567, 317627, 335134, 348869, 519049, 635254, 697738, 1038098, 21281009, 42562018]

約数ペア:

[(1, 42562018), (2, 21281009), (41, 1038098), (61, 697738), (67, 635254), (82, 519049), (122, 348869), (127, 335134), (134, 317627), (254, 167567), (2501, 17018), (2747, 15494), (4087, 10414), (5002, 8509), (5207, 8174), (5494, 7747)]