54979808

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{887}}^1$

素因数の和:1059

約数の個数: 48

約数和(自身を含む): 117482400

約数和(自身を除く): 62502592

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 149, 208, 298, 416, 596, 887, 1192, 1774, 1937, 2384, 3548, 3874, 4768, 7096, 7748, 11531, 14192, 15496, 23062, 28384, 30992, 46124, 61984, 92248, 132163, 184496, 264326, 368992, 528652, 1057304, 1718119, 2114608, 3436238, 4229216, 6872476, 13744952, 27489904, 54979808]

約数ペア:

[(1, 54979808), (2, 27489904), (4, 13744952), (8, 6872476), (13, 4229216), (16, 3436238), (26, 2114608), (32, 1718119), (52, 1057304), (104, 528652), (149, 368992), (208, 264326), (298, 184496), (416, 132163), (596, 92248), (887, 61984), (1192, 46124), (1774, 30992), (1937, 28384), (2384, 23062), (3548, 15496), (3874, 14192), (4768, 11531), (7096, 7748)]