64531404

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{769}}^1$

素因数の和:829

約数の個数: 120

約数和(自身を含む): 198265760

約数和(自身を除く): 133734356

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 37, 42, 54, 63, 74, 81, 84, 108, 111, 126, 148, 162, 189, 222, 252, 259, 324, 333, 378, 444, 518, 567, 666, 756, 769, 777, 999, 1036, 1134, 1332, 1538, 1554, 1998, 2268, 2307, 2331, 2997, 3076, 3108, 3996, 4614, 4662, 5383, 5994, 6921, 6993, 9228, 9324, 10766, 11988, 13842, 13986, 16149, 20763, 20979, 21532, 27684, 27972, 28453, 32298, 41526, 41958, 48447, 56906, 62289, 64596, 83052, 83916, 85359, 96894, 113812, 124578, 145341, 170718, 193788, 199171, 249156, 256077, 290682, 341436, 398342, 436023, 512154, 581364, 597513, 768231, 796684, 872046, 1024308, 1195026, 1536462, 1744092, 1792539, 2304693, 2390052, 3072924, 3585078, 4609386, 5377617, 7170156, 9218772, 10755234, 16132851, 21510468, 32265702, 64531404]

約数ペア:

[(1, 64531404), (2, 32265702), (3, 21510468), (4, 16132851), (6, 10755234), (7, 9218772), (9, 7170156), (12, 5377617), (14, 4609386), (18, 3585078), (21, 3072924), (27, 2390052), (28, 2304693), (36, 1792539), (37, 1744092), (42, 1536462), (54, 1195026), (63, 1024308), (74, 872046), (81, 796684), (84, 768231), (108, 597513), (111, 581364), (126, 512154), (148, 436023), (162, 398342), (189, 341436), (222, 290682), (252, 256077), (259, 249156), (324, 199171), (333, 193788), (378, 170718), (444, 145341), (518, 124578), (567, 113812), (666, 96894), (756, 85359), (769, 83916), (777, 83052), (999, 64596), (1036, 62289), (1134, 56906), (1332, 48447), (1538, 41958), (1554, 41526), (1998, 32298), (2268, 28453), (2307, 27972), (2331, 27684), (2997, 21532), (3076, 20979), (3108, 20763), (3996, 16149), (4614, 13986), (4662, 13842), (5383, 11988), (5994, 10766), (6921, 9324), (6993, 9228)]