64407492

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1$

素因数の和:266

約数の個数: 144

約数和(自身を含む): 188697600

約数和(自身を除く): 124290108

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 29, 34, 36, 38, 51, 57, 58, 68, 76, 87, 102, 114, 116, 153, 171, 174, 191, 204, 228, 261, 306, 323, 342, 348, 382, 493, 522, 551, 573, 612, 646, 684, 764, 969, 986, 1044, 1102, 1146, 1292, 1479, 1653, 1719, 1938, 1972, 2204, 2292, 2907, 2958, 3247, 3306, 3438, 3629, 3876, 4437, 4959, 5539, 5814, 5916, 6494, 6612, 6876, 7258, 8874, 9367, 9741, 9918, 10887, 11078, 11628, 12988, 14516, 16617, 17748, 18734, 19482, 19836, 21774, 22156, 28101, 29223, 32661, 33234, 37468, 38964, 43548, 49851, 56202, 58446, 61693, 65322, 66468, 84303, 94163, 99702, 105241, 112404, 116892, 123386, 130644, 168606, 185079, 188326, 199404, 210482, 246772, 282489, 315723, 337212, 370158, 376652, 420964, 555237, 564978, 631446, 740316, 847467, 947169, 1110474, 1129956, 1262892, 1694934, 1789097, 1894338, 2220948, 3389868, 3578194, 3788676, 5367291, 7156388, 10734582, 16101873, 21469164, 32203746, 64407492]

約数ペア:

[(1, 64407492), (2, 32203746), (3, 21469164), (4, 16101873), (6, 10734582), (9, 7156388), (12, 5367291), (17, 3788676), (18, 3578194), (19, 3389868), (29, 2220948), (34, 1894338), (36, 1789097), (38, 1694934), (51, 1262892), (57, 1129956), (58, 1110474), (68, 947169), (76, 847467), (87, 740316), (102, 631446), (114, 564978), (116, 555237), (153, 420964), (171, 376652), (174, 370158), (191, 337212), (204, 315723), (228, 282489), (261, 246772), (306, 210482), (323, 199404), (342, 188326), (348, 185079), (382, 168606), (493, 130644), (522, 123386), (551, 116892), (573, 112404), (612, 105241), (646, 99702), (684, 94163), (764, 84303), (969, 66468), (986, 65322), (1044, 61693), (1102, 58446), (1146, 56202), (1292, 49851), (1479, 43548), (1653, 38964), (1719, 37468), (1938, 33234), (1972, 32661), (2204, 29223), (2292, 28101), (2907, 22156), (2958, 21774), (3247, 19836), (3306, 19482), (3438, 18734), (3629, 17748), (3876, 16617), (4437, 14516), (4959, 12988), (5539, 11628), (5814, 11078), (5916, 10887), (6494, 9918), (6612, 9741), (6876, 9367), (7258, 8874)]