79957928

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:366

約数の個数: 64

約数和(自身を含む): 165888000

約数和(自身を除く): 85930072

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 71, 76, 124, 142, 152, 239, 248, 284, 478, 568, 589, 956, 1178, 1349, 1912, 2201, 2356, 2698, 4402, 4541, 4712, 5396, 7409, 8804, 9082, 10792, 14818, 16969, 17608, 18164, 29636, 33938, 36328, 41819, 59272, 67876, 83638, 135752, 140771, 167276, 281542, 322411, 334552, 526039, 563084, 644822, 1052078, 1126168, 1289644, 2104156, 2579288, 4208312, 9994741, 19989482, 39978964, 79957928]

約数ペア:

[(1, 79957928), (2, 39978964), (4, 19989482), (8, 9994741), (19, 4208312), (31, 2579288), (38, 2104156), (62, 1289644), (71, 1126168), (76, 1052078), (124, 644822), (142, 563084), (152, 526039), (239, 334552), (248, 322411), (284, 281542), (478, 167276), (568, 140771), (589, 135752), (956, 83638), (1178, 67876), (1349, 59272), (1912, 41819), (2201, 36328), (2356, 33938), (2698, 29636), (4402, 18164), (4541, 17608), (4712, 16969), (5396, 14818), (7409, 10792), (8804, 9082)]