64565676

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{1481}}^1$

素因数の和:1671

約数の個数: 72

約数和(自身を含む): 187727904

約数和(自身を除く): 123162228

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 173, 252, 346, 519, 692, 1038, 1211, 1481, 1557, 2076, 2422, 2962, 3114, 3633, 4443, 4844, 5924, 6228, 7266, 8886, 10367, 10899, 13329, 14532, 17772, 20734, 21798, 26658, 31101, 41468, 43596, 53316, 62202, 93303, 124404, 186606, 256213, 373212, 512426, 768639, 1024852, 1537278, 1793491, 2305917, 3074556, 3586982, 4611834, 5380473, 7173964, 9223668, 10760946, 16141419, 21521892, 32282838, 64565676]

約数ペア:

[(1, 64565676), (2, 32282838), (3, 21521892), (4, 16141419), (6, 10760946), (7, 9223668), (9, 7173964), (12, 5380473), (14, 4611834), (18, 3586982), (21, 3074556), (28, 2305917), (36, 1793491), (42, 1537278), (63, 1024852), (84, 768639), (126, 512426), (173, 373212), (252, 256213), (346, 186606), (519, 124404), (692, 93303), (1038, 62202), (1211, 53316), (1481, 43596), (1557, 41468), (2076, 31101), (2422, 26658), (2962, 21798), (3114, 20734), (3633, 17772), (4443, 14532), (4844, 13329), (5924, 10899), (6228, 10367), (7266, 8886)]