85873312

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20177}}^1$

素因数の和:20213

約数の個数: 48

約数和(自身を含む): 203394240

約数和(自身を除く): 117520928

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 20177, 40354, 80708, 141239, 161416, 282478, 322832, 383363, 564956, 645664, 766726, 1129912, 1533452, 2259824, 2683541, 3066904, 4519648, 5367082, 6133808, 10734164, 12267616, 21468328, 42936656, 85873312]

約数ペア:

[(1, 85873312), (2, 42936656), (4, 21468328), (7, 12267616), (8, 10734164), (14, 6133808), (16, 5367082), (19, 4519648), (28, 3066904), (32, 2683541), (38, 2259824), (56, 1533452), (76, 1129912), (112, 766726), (133, 645664), (152, 564956), (224, 383363), (266, 322832), (304, 282478), (532, 161416), (608, 141239), (1064, 80708), (2128, 40354), (4256, 20177)]