65320472

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{197}}^1$

素因数の和:432

約数の個数: 64

約数和(自身を含む): 145981440

約数和(自身を除く): 80660968

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 191, 197, 217, 248, 382, 394, 434, 764, 788, 868, 1337, 1379, 1528, 1576, 1736, 2674, 2758, 5348, 5516, 5921, 6107, 10696, 11032, 11842, 12214, 23684, 24428, 37627, 41447, 42749, 47368, 48856, 75254, 82894, 85498, 150508, 165788, 170996, 263389, 301016, 331576, 341992, 526778, 1053556, 1166437, 2107112, 2332874, 4665748, 8165059, 9331496, 16330118, 32660236, 65320472]

約数ペア:

[(1, 65320472), (2, 32660236), (4, 16330118), (7, 9331496), (8, 8165059), (14, 4665748), (28, 2332874), (31, 2107112), (56, 1166437), (62, 1053556), (124, 526778), (191, 341992), (197, 331576), (217, 301016), (248, 263389), (382, 170996), (394, 165788), (434, 150508), (764, 85498), (788, 82894), (868, 75254), (1337, 48856), (1379, 47368), (1528, 42749), (1576, 41447), (1736, 37627), (2674, 24428), (2758, 23684), (5348, 12214), (5516, 11842), (5921, 11032), (6107, 10696)]