66613921956

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{201809}}^1$

素因数の和:202045

約数の個数: 72

約数和(自身を含む): 172554815160

約数和(自身を除く): 105940893204

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 173, 212, 318, 346, 477, 519, 636, 692, 954, 1038, 1557, 1908, 2076, 3114, 6228, 9169, 18338, 27507, 36676, 55014, 82521, 110028, 165042, 201809, 330084, 403618, 605427, 807236, 1210854, 1816281, 2421708, 3632562, 7265124, 10695877, 21391754, 32087631, 34912957, 42783508, 64175262, 69825914, 96262893, 104738871, 128350524, 139651828, 192525786, 209477742, 314216613, 385051572, 418955484, 628433226, 1256866452, 1850386721, 3700773442, 5551160163, 7401546884, 11102320326, 16653480489, 22204640652, 33306960978, 66613921956]

約数ペア:

[(1, 66613921956), (2, 33306960978), (3, 22204640652), (4, 16653480489), (6, 11102320326), (9, 7401546884), (12, 5551160163), (18, 3700773442), (36, 1850386721), (53, 1256866452), (106, 628433226), (159, 418955484), (173, 385051572), (212, 314216613), (318, 209477742), (346, 192525786), (477, 139651828), (519, 128350524), (636, 104738871), (692, 96262893), (954, 69825914), (1038, 64175262), (1557, 42783508), (1908, 34912957), (2076, 32087631), (3114, 21391754), (6228, 10695877), (9169, 7265124), (18338, 3632562), (27507, 2421708), (36676, 1816281), (55014, 1210854), (82521, 807236), (110028, 605427), (165042, 403618), (201809, 330084)]