68372216

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:396

約数の個数: 64

約数和(自身を含む): 145704960

約数和(自身を除く): 77332744

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 61, 88, 94, 122, 188, 244, 271, 376, 488, 517, 542, 671, 1034, 1084, 1342, 2068, 2168, 2684, 2867, 2981, 4136, 5368, 5734, 5962, 11468, 11924, 12737, 16531, 22936, 23848, 25474, 31537, 33062, 50948, 63074, 66124, 101896, 126148, 132248, 140107, 181841, 252296, 280214, 363682, 560428, 727364, 776957, 1120856, 1454728, 1553914, 3107828, 6215656, 8546527, 17093054, 34186108, 68372216]

約数ペア:

[(1, 68372216), (2, 34186108), (4, 17093054), (8, 8546527), (11, 6215656), (22, 3107828), (44, 1553914), (47, 1454728), (61, 1120856), (88, 776957), (94, 727364), (122, 560428), (188, 363682), (244, 280214), (271, 252296), (376, 181841), (488, 140107), (517, 132248), (542, 126148), (671, 101896), (1034, 66124), (1084, 63074), (1342, 50948), (2068, 33062), (2168, 31537), (2684, 25474), (2867, 23848), (2981, 22936), (4136, 16531), (5368, 12737), (5734, 11924), (5962, 11468)]