42868016

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{911}}^1$

素因数の和:1109

約数の個数: 40

約数和(自身を含む): 88547904

約数和(自身を除く): 45679888

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 173, 272, 346, 692, 911, 1384, 1822, 2768, 2941, 3644, 5882, 7288, 11764, 14576, 15487, 23528, 30974, 47056, 61948, 123896, 157603, 247792, 315206, 630412, 1260824, 2521648, 2679251, 5358502, 10717004, 21434008, 42868016]

約数ペア:

[(1, 42868016), (2, 21434008), (4, 10717004), (8, 5358502), (16, 2679251), (17, 2521648), (34, 1260824), (68, 630412), (136, 315206), (173, 247792), (272, 157603), (346, 123896), (692, 61948), (911, 47056), (1384, 30974), (1822, 23528), (2768, 15487), (2941, 14576), (3644, 11764), (5882, 7288)]