9991615688

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{653}}^2$

素因数の和:1442

約数の個数: 48

約数和(自身を含む): 19602191700

約数和(自身を除く): 9610576012

約数列:

[1, 2, 4, 8, 29, 58, 101, 116, 202, 232, 404, 653, 808, 1306, 2612, 2929, 5224, 5858, 11716, 18937, 23432, 37874, 65953, 75748, 131906, 151496, 263812, 426409, 527624, 852818, 1705636, 1912637, 3411272, 3825274, 7650548, 12365861, 15301096, 24731722, 43067309, 49463444, 86134618, 98926888, 172269236, 344538472, 1248951961, 2497903922, 4995807844, 9991615688]

約数ペア:

[(1, 9991615688), (2, 4995807844), (4, 2497903922), (8, 1248951961), (29, 344538472), (58, 172269236), (101, 98926888), (116, 86134618), (202, 49463444), (232, 43067309), (404, 24731722), (653, 15301096), (808, 12365861), (1306, 7650548), (2612, 3825274), (2929, 3411272), (5224, 1912637), (5858, 1705636), (11716, 852818), (18937, 527624), (23432, 426409), (37874, 263812), (65953, 151496), (75748, 131906)]