87889712

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{2243}}^1$

素因数の和:2361

約数の個数: 40

約数和(自身を含む): 178083840

約数和(自身を除く): 90194128

約数列:

[1, 2, 4, 8, 16, 31, 62, 79, 124, 158, 248, 316, 496, 632, 1264, 2243, 2449, 4486, 4898, 8972, 9796, 17944, 19592, 35888, 39184, 69533, 139066, 177197, 278132, 354394, 556264, 708788, 1112528, 1417576, 2835152, 5493107, 10986214, 21972428, 43944856, 87889712]

約数ペア:

[(1, 87889712), (2, 43944856), (4, 21972428), (8, 10986214), (16, 5493107), (31, 2835152), (62, 1417576), (79, 1112528), (124, 708788), (158, 556264), (248, 354394), (316, 278132), (496, 177197), (632, 139066), (1264, 69533), (2243, 39184), (2449, 35888), (4486, 19592), (4898, 17944), (8972, 9796)]