89771536

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{751}}^1$

素因数の和:1031

約数の個数: 40

約数和(自身を含む): 180528128

約数和(自身を除く): 90756592

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 241, 248, 482, 496, 751, 964, 1502, 1928, 3004, 3856, 6008, 7471, 12016, 14942, 23281, 29884, 46562, 59768, 93124, 119536, 180991, 186248, 361982, 372496, 723964, 1447928, 2895856, 5610721, 11221442, 22442884, 44885768, 89771536]

約数ペア:

[(1, 89771536), (2, 44885768), (4, 22442884), (8, 11221442), (16, 5610721), (31, 2895856), (62, 1447928), (124, 723964), (241, 372496), (248, 361982), (482, 186248), (496, 180991), (751, 119536), (964, 93124), (1502, 59768), (1928, 46562), (3004, 29884), (3856, 23281), (6008, 14942), (7471, 12016)]