64448944

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:362

約数の個数: 80

約数和(自身を含む): 150847488

約数和(自身を除く): 86398544

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 127, 161, 184, 197, 254, 322, 368, 394, 508, 644, 788, 889, 1016, 1288, 1379, 1576, 1778, 2032, 2576, 2758, 2921, 3152, 3556, 4531, 5516, 5842, 7112, 9062, 11032, 11684, 14224, 18124, 20447, 22064, 23368, 25019, 31717, 36248, 40894, 46736, 50038, 63434, 72496, 81788, 100076, 126868, 163576, 175133, 200152, 253736, 327152, 350266, 400304, 507472, 575437, 700532, 1150874, 1401064, 2301748, 2802128, 4028059, 4603496, 8056118, 9206992, 16112236, 32224472, 64448944]

約数ペア:

[(1, 64448944), (2, 32224472), (4, 16112236), (7, 9206992), (8, 8056118), (14, 4603496), (16, 4028059), (23, 2802128), (28, 2301748), (46, 1401064), (56, 1150874), (92, 700532), (112, 575437), (127, 507472), (161, 400304), (184, 350266), (197, 327152), (254, 253736), (322, 200152), (368, 175133), (394, 163576), (508, 126868), (644, 100076), (788, 81788), (889, 72496), (1016, 63434), (1288, 50038), (1379, 46736), (1576, 40894), (1778, 36248), (2032, 31717), (2576, 25019), (2758, 23368), (2921, 22064), (3152, 20447), (3556, 18124), (4531, 14224), (5516, 11684), (5842, 11032), (7112, 9062)]