68510238

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:146

約数の個数: 128

約数和(自身を含む): 167961600

約数和(自身を除く): 99451362

約数列:

[1, 2, 3, 6, 17, 19, 23, 29, 34, 38, 46, 51, 53, 57, 58, 69, 87, 102, 106, 114, 138, 159, 174, 318, 323, 391, 437, 493, 551, 646, 667, 782, 874, 901, 969, 986, 1007, 1102, 1173, 1219, 1311, 1334, 1479, 1537, 1653, 1802, 1938, 2001, 2014, 2346, 2438, 2622, 2703, 2958, 3021, 3074, 3306, 3657, 4002, 4611, 5406, 6042, 7314, 7429, 9222, 9367, 11339, 12673, 14858, 17119, 18734, 20723, 22287, 22678, 23161, 25346, 26129, 28101, 29203, 34017, 34238, 35351, 38019, 41446, 44574, 46322, 51357, 52258, 56202, 58406, 62169, 68034, 69483, 70702, 76038, 78387, 87609, 102714, 106053, 124338, 138966, 156774, 175218, 212106, 215441, 393737, 430882, 496451, 600967, 646323, 671669, 787474, 992902, 1181211, 1201934, 1292646, 1343338, 1489353, 1802901, 2015007, 2362422, 2978706, 3605802, 4030014, 11418373, 22836746, 34255119, 68510238]

約数ペア:

[(1, 68510238), (2, 34255119), (3, 22836746), (6, 11418373), (17, 4030014), (19, 3605802), (23, 2978706), (29, 2362422), (34, 2015007), (38, 1802901), (46, 1489353), (51, 1343338), (53, 1292646), (57, 1201934), (58, 1181211), (69, 992902), (87, 787474), (102, 671669), (106, 646323), (114, 600967), (138, 496451), (159, 430882), (174, 393737), (318, 215441), (323, 212106), (391, 175218), (437, 156774), (493, 138966), (551, 124338), (646, 106053), (667, 102714), (782, 87609), (874, 78387), (901, 76038), (969, 70702), (986, 69483), (1007, 68034), (1102, 62169), (1173, 58406), (1219, 56202), (1311, 52258), (1334, 51357), (1479, 46322), (1537, 44574), (1653, 41446), (1802, 38019), (1938, 35351), (2001, 34238), (2014, 34017), (2346, 29203), (2438, 28101), (2622, 26129), (2703, 25346), (2958, 23161), (3021, 22678), (3074, 22287), (3306, 20723), (3657, 18734), (4002, 17119), (4611, 14858), (5406, 12673), (6042, 11339), (7314, 9367), (7429, 9222)]