72819058

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:116

約数の個数: 96

約数和(自身を含む): 142300800

約数和(自身を除く): 69481742

約数列:

[1, 2, 13, 17, 19, 23, 26, 29, 34, 38, 46, 58, 169, 221, 247, 299, 323, 338, 377, 391, 437, 442, 493, 494, 551, 598, 646, 667, 754, 782, 874, 986, 1102, 1334, 2873, 3211, 3887, 4199, 4901, 5083, 5681, 5746, 6409, 6422, 7163, 7429, 7774, 8398, 8671, 9367, 9802, 10166, 11339, 11362, 12673, 12818, 14326, 14858, 17342, 18734, 22678, 25346, 54587, 66079, 73853, 83317, 93119, 96577, 109174, 112723, 121771, 132158, 147407, 147706, 164749, 166634, 186238, 193154, 215441, 225446, 243542, 294814, 329498, 430882, 1255501, 1583023, 1916291, 2141737, 2511002, 2800733, 3166046, 3832582, 4283474, 5601466, 36409529, 72819058]

約数ペア:

[(1, 72819058), (2, 36409529), (13, 5601466), (17, 4283474), (19, 3832582), (23, 3166046), (26, 2800733), (29, 2511002), (34, 2141737), (38, 1916291), (46, 1583023), (58, 1255501), (169, 430882), (221, 329498), (247, 294814), (299, 243542), (323, 225446), (338, 215441), (377, 193154), (391, 186238), (437, 166634), (442, 164749), (493, 147706), (494, 147407), (551, 132158), (598, 121771), (646, 112723), (667, 109174), (754, 96577), (782, 93119), (874, 83317), (986, 73853), (1102, 66079), (1334, 54587), (2873, 25346), (3211, 22678), (3887, 18734), (4199, 17342), (4901, 14858), (5083, 14326), (5681, 12818), (5746, 12673), (6409, 11362), (6422, 11339), (7163, 10166), (7429, 9802), (7774, 9367), (8398, 8671)]