83720928

素因数分解:

$2^5\times 3^1\times {\mathrm{71}}^2\times {\mathrm{173}}^1$

素因数の和:328

約数の個数: 72

約数和(自身を含む): 224194824

約数和(自身を除く): 140473896

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 71, 96, 142, 173, 213, 284, 346, 426, 519, 568, 692, 852, 1038, 1136, 1384, 1704, 2076, 2272, 2768, 3408, 4152, 5041, 5536, 6816, 8304, 10082, 12283, 15123, 16608, 20164, 24566, 30246, 36849, 40328, 49132, 60492, 73698, 80656, 98264, 120984, 147396, 161312, 196528, 241968, 294792, 393056, 483936, 589584, 872093, 1179168, 1744186, 2616279, 3488372, 5232558, 6976744, 10465116, 13953488, 20930232, 27906976, 41860464, 83720928]

約数ペア:

[(1, 83720928), (2, 41860464), (3, 27906976), (4, 20930232), (6, 13953488), (8, 10465116), (12, 6976744), (16, 5232558), (24, 3488372), (32, 2616279), (48, 1744186), (71, 1179168), (96, 872093), (142, 589584), (173, 483936), (213, 393056), (284, 294792), (346, 241968), (426, 196528), (519, 161312), (568, 147396), (692, 120984), (852, 98264), (1038, 80656), (1136, 73698), (1384, 60492), (1704, 49132), (2076, 40328), (2272, 36849), (2768, 30246), (3408, 24566), (4152, 20164), (5041, 16608), (5536, 15123), (6816, 12283), (8304, 10082)]