61565868

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18793}}^1$

素因数の和:18823

約数の個数: 72

約数和(自身を含む): 191548448

約数和(自身を除く): 129982580

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 18793, 37586, 56379, 75172, 112758, 131551, 169137, 225516, 244309, 263102, 338274, 394653, 488618, 526204, 676548, 732927, 789306, 977236, 1183959, 1465854, 1578612, 1710163, 2198781, 2367918, 2931708, 3420326, 4397562, 4735836, 5130489, 6840652, 8795124, 10260978, 15391467, 20521956, 30782934, 61565868]

約数ペア:

[(1, 61565868), (2, 30782934), (3, 20521956), (4, 15391467), (6, 10260978), (7, 8795124), (9, 6840652), (12, 5130489), (13, 4735836), (14, 4397562), (18, 3420326), (21, 2931708), (26, 2367918), (28, 2198781), (36, 1710163), (39, 1578612), (42, 1465854), (52, 1183959), (63, 977236), (78, 789306), (84, 732927), (91, 676548), (117, 526204), (126, 488618), (156, 394653), (182, 338274), (234, 263102), (252, 244309), (273, 225516), (364, 169137), (468, 131551), (546, 112758), (819, 75172), (1092, 56379), (1638, 37586), (3276, 18793)]