81786027168

素因数分解:

$2^5\times 3^2\times {\mathrm{397}}^1\times {\mathrm{715313}}^1$

素因数の和:715726

約数の個数: 72

約数和(自身を含む): 233165182068

約数和(自身を除く): 151379154900

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 397, 794, 1191, 1588, 2382, 3176, 3573, 4764, 6352, 7146, 9528, 12704, 14292, 19056, 28584, 38112, 57168, 114336, 715313, 1430626, 2145939, 2861252, 4291878, 5722504, 6437817, 8583756, 11445008, 12875634, 17167512, 22890016, 25751268, 34335024, 51502536, 68670048, 103005072, 206010144, 283979261, 567958522, 851937783, 1135917044, 1703875566, 2271834088, 2555813349, 3407751132, 4543668176, 5111626698, 6815502264, 9087336352, 10223253396, 13631004528, 20446506792, 27262009056, 40893013584, 81786027168]

約数ペア:

[(1, 81786027168), (2, 40893013584), (3, 27262009056), (4, 20446506792), (6, 13631004528), (8, 10223253396), (9, 9087336352), (12, 6815502264), (16, 5111626698), (18, 4543668176), (24, 3407751132), (32, 2555813349), (36, 2271834088), (48, 1703875566), (72, 1135917044), (96, 851937783), (144, 567958522), (288, 283979261), (397, 206010144), (794, 103005072), (1191, 68670048), (1588, 51502536), (2382, 34335024), (3176, 25751268), (3573, 22890016), (4764, 17167512), (6352, 12875634), (7146, 11445008), (9528, 8583756), (12704, 6437817), (14292, 5722504), (19056, 4291878), (28584, 2861252), (38112, 2145939), (57168, 1430626), (114336, 715313)]