87243664

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{1259}}^1$

素因数の和:1399

約数の個数: 40

約数和(自身を含む): 174363840

約数和(自身を除く): 87120176

約数列:

[1, 2, 4, 8, 16, 61, 71, 122, 142, 244, 284, 488, 568, 976, 1136, 1259, 2518, 4331, 5036, 8662, 10072, 17324, 20144, 34648, 69296, 76799, 89389, 153598, 178778, 307196, 357556, 614392, 715112, 1228784, 1430224, 5452729, 10905458, 21810916, 43621832, 87243664]

約数ペア:

[(1, 87243664), (2, 43621832), (4, 21810916), (8, 10905458), (16, 5452729), (61, 1430224), (71, 1228784), (122, 715112), (142, 614392), (244, 357556), (284, 307196), (488, 178778), (568, 153598), (976, 89389), (1136, 76799), (1259, 69296), (2518, 34648), (4331, 20144), (5036, 17324), (8662, 10072)]