70438564

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{389}}^1$

素因数の和:652

約数の個数: 48

約数和(自身を含む): 146764800

約数和(自身を除く): 76326236

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 223, 389, 406, 446, 778, 812, 892, 1556, 1561, 2723, 3122, 5446, 6244, 6467, 10892, 11281, 12934, 22562, 25868, 45124, 45269, 78967, 86747, 90538, 157934, 173494, 181076, 315868, 346988, 607229, 1214458, 2428916, 2515663, 5031326, 10062652, 17609641, 35219282, 70438564]

約数ペア:

[(1, 70438564), (2, 35219282), (4, 17609641), (7, 10062652), (14, 5031326), (28, 2515663), (29, 2428916), (58, 1214458), (116, 607229), (203, 346988), (223, 315868), (389, 181076), (406, 173494), (446, 157934), (778, 90538), (812, 86747), (892, 78967), (1556, 45269), (1561, 45124), (2723, 25868), (3122, 22562), (5446, 12934), (6244, 11281), (6467, 10892)]