80493137552

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{1367}}^1\times {\mathrm{60331}}^1$

素因数の和:61767

約数の個数: 40

約数和(自身を含む): 158630686272

約数和(自身を除く): 78137548720

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 1367, 2734, 5468, 10936, 21872, 60331, 83387, 120662, 166774, 241324, 333548, 482648, 667096, 965296, 1334192, 3680191, 7360382, 14720764, 29441528, 58883056, 82472477, 164944954, 329889908, 659779816, 1319559632, 5030821097, 10061642194, 20123284388, 40246568776, 80493137552]

約数ペア:

[(1, 80493137552), (2, 40246568776), (4, 20123284388), (8, 10061642194), (16, 5030821097), (61, 1319559632), (122, 659779816), (244, 329889908), (488, 164944954), (976, 82472477), (1367, 58883056), (2734, 29441528), (5468, 14720764), (10936, 7360382), (21872, 3680191), (60331, 1334192), (83387, 965296), (120662, 667096), (166774, 482648), (241324, 333548)]