42673808

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{1039}}^1$

素因数の和:1215

約数の個数: 40

約数和(自身を含む): 88208640

約数和(自身を除く): 45534832

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 151, 272, 302, 604, 1039, 1208, 2078, 2416, 2567, 4156, 5134, 8312, 10268, 16624, 17663, 20536, 35326, 41072, 70652, 141304, 156889, 282608, 313778, 627556, 1255112, 2510224, 2667113, 5334226, 10668452, 21336904, 42673808]

約数ペア:

[(1, 42673808), (2, 21336904), (4, 10668452), (8, 5334226), (16, 2667113), (17, 2510224), (34, 1255112), (68, 627556), (136, 313778), (151, 282608), (272, 156889), (302, 141304), (604, 70652), (1039, 41072), (1208, 35326), (2078, 20536), (2416, 17663), (2567, 16624), (4156, 10268), (5134, 8312)]