71725072

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{3527}}^1$

素因数の和:3607

約数の個数: 40

約数和(自身を含む): 146990592

約数和(自身を除く): 75265520

約数列:

[1, 2, 4, 8, 16, 31, 41, 62, 82, 124, 164, 248, 328, 496, 656, 1271, 2542, 3527, 5084, 7054, 10168, 14108, 20336, 28216, 56432, 109337, 144607, 218674, 289214, 437348, 578428, 874696, 1156856, 1749392, 2313712, 4482817, 8965634, 17931268, 35862536, 71725072]

約数ペア:

[(1, 71725072), (2, 35862536), (4, 17931268), (8, 8965634), (16, 4482817), (31, 2313712), (41, 1749392), (62, 1156856), (82, 874696), (124, 578428), (164, 437348), (248, 289214), (328, 218674), (496, 144607), (656, 109337), (1271, 56432), (2542, 28216), (3527, 20336), (5084, 14108), (7054, 10168)]