68802798

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^2\times {\mathrm{53}}^1\times {\mathrm{409}}^1$

素因数の和:513

約数の個数: 48

約数和(自身を含む): 146921040

約数和(自身を除く): 78118242

約数列:

[1, 2, 3, 6, 23, 46, 53, 69, 106, 138, 159, 318, 409, 529, 818, 1058, 1219, 1227, 1587, 2438, 2454, 3174, 3657, 7314, 9407, 18814, 21677, 28037, 28221, 43354, 56074, 56442, 65031, 84111, 130062, 168222, 216361, 432722, 498571, 649083, 997142, 1298166, 1495713, 2991426, 11467133, 22934266, 34401399, 68802798]

約数ペア:

[(1, 68802798), (2, 34401399), (3, 22934266), (6, 11467133), (23, 2991426), (46, 1495713), (53, 1298166), (69, 997142), (106, 649083), (138, 498571), (159, 432722), (318, 216361), (409, 168222), (529, 130062), (818, 84111), (1058, 65031), (1219, 56442), (1227, 56074), (1587, 43354), (2438, 28221), (2454, 28037), (3174, 21677), (3657, 18814), (7314, 9407)]