89676692

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{571}}^1$

素因数の和:732

約数の個数: 48

約数和(自身を含む): 184504320

約数和(自身を除く): 94827628

約数列:

[1, 2, 4, 7, 14, 28, 71, 79, 142, 158, 284, 316, 497, 553, 571, 994, 1106, 1142, 1988, 2212, 2284, 3997, 5609, 7994, 11218, 15988, 22436, 39263, 40541, 45109, 78526, 81082, 90218, 157052, 162164, 180436, 283787, 315763, 567574, 631526, 1135148, 1263052, 3202739, 6405478, 12810956, 22419173, 44838346, 89676692]

約数ペア:

[(1, 89676692), (2, 44838346), (4, 22419173), (7, 12810956), (14, 6405478), (28, 3202739), (71, 1263052), (79, 1135148), (142, 631526), (158, 567574), (284, 315763), (316, 283787), (497, 180436), (553, 162164), (571, 157052), (994, 90218), (1106, 81082), (1142, 78526), (1988, 45109), (2212, 40541), (2284, 39263), (3997, 22436), (5609, 15988), (7994, 11218)]