56920808

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{877}}^1$

素因数の和:970

約数の個数: 64

約数和(自身を含む): 130646400

約数和(自身を除く): 73725592

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 61, 76, 122, 133, 152, 244, 266, 427, 488, 532, 854, 877, 1064, 1159, 1708, 1754, 2318, 3416, 3508, 4636, 6139, 7016, 8113, 9272, 12278, 16226, 16663, 24556, 32452, 33326, 49112, 53497, 64904, 66652, 106994, 116641, 133304, 213988, 233282, 374479, 427976, 466564, 748958, 933128, 1016443, 1497916, 2032886, 2995832, 4065772, 7115101, 8131544, 14230202, 28460404, 56920808]

約数ペア:

[(1, 56920808), (2, 28460404), (4, 14230202), (7, 8131544), (8, 7115101), (14, 4065772), (19, 2995832), (28, 2032886), (38, 1497916), (56, 1016443), (61, 933128), (76, 748958), (122, 466564), (133, 427976), (152, 374479), (244, 233282), (266, 213988), (427, 133304), (488, 116641), (532, 106994), (854, 66652), (877, 64904), (1064, 53497), (1159, 49112), (1708, 33326), (1754, 32452), (2318, 24556), (3416, 16663), (3508, 16226), (4636, 12278), (6139, 9272), (7016, 8113)]