72822458

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{229}}^1$

素因数の和:494

約数の個数: 32

約数和(自身を含む): 119232000

約数和(自身を除く): 46409542

約数列:

[1, 2, 17, 34, 47, 94, 199, 229, 398, 458, 799, 1598, 3383, 3893, 6766, 7786, 9353, 10763, 18706, 21526, 45571, 91142, 159001, 182971, 318002, 365942, 774707, 1549414, 2141837, 4283674, 36411229, 72822458]

約数ペア:

[(1, 72822458), (2, 36411229), (17, 4283674), (34, 2141837), (47, 1549414), (94, 774707), (199, 365942), (229, 318002), (398, 182971), (458, 159001), (799, 91142), (1598, 45571), (3383, 21526), (3893, 18706), (6766, 10763), (7786, 9353)]