86384452

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{389}}^1$

素因数の和:521

約数の個数: 72

約数和(自身を含む): 194201280

約数和(自身を除く): 107816828

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 103, 154, 196, 206, 308, 389, 412, 539, 721, 778, 1078, 1133, 1442, 1556, 2156, 2266, 2723, 2884, 4279, 4532, 5047, 5446, 7931, 8558, 10094, 10892, 15862, 17116, 19061, 20188, 29953, 31724, 38122, 40067, 55517, 59906, 76244, 80134, 111034, 119812, 160268, 209671, 222068, 280469, 419342, 440737, 560938, 838684, 881474, 1121876, 1762948, 1963283, 3085159, 3926566, 6170318, 7853132, 12340636, 21596113, 43192226, 86384452]

約数ペア:

[(1, 86384452), (2, 43192226), (4, 21596113), (7, 12340636), (11, 7853132), (14, 6170318), (22, 3926566), (28, 3085159), (44, 1963283), (49, 1762948), (77, 1121876), (98, 881474), (103, 838684), (154, 560938), (196, 440737), (206, 419342), (308, 280469), (389, 222068), (412, 209671), (539, 160268), (721, 119812), (778, 111034), (1078, 80134), (1133, 76244), (1442, 59906), (1556, 55517), (2156, 40067), (2266, 38122), (2723, 31724), (2884, 29953), (4279, 20188), (4532, 19061), (5047, 17116), (5446, 15862), (7931, 10892), (8558, 10094)]