68640714

素因数分解:

$2^1\times 3^2\times {\mathrm{107}}^1\times {\mathrm{157}}^1\times {\mathrm{227}}^1$

素因数の和:499

約数の個数: 48

約数和(自身を含む): 151733088

約数和(自身を除く): 83092374

約数列:

[1, 2, 3, 6, 9, 18, 107, 157, 214, 227, 314, 321, 454, 471, 642, 681, 942, 963, 1362, 1413, 1926, 2043, 2826, 4086, 16799, 24289, 33598, 35639, 48578, 50397, 71278, 72867, 100794, 106917, 145734, 151191, 213834, 218601, 302382, 320751, 437202, 641502, 3813373, 7626746, 11440119, 22880238, 34320357, 68640714]

約数ペア:

[(1, 68640714), (2, 34320357), (3, 22880238), (6, 11440119), (9, 7626746), (18, 3813373), (107, 641502), (157, 437202), (214, 320751), (227, 302382), (314, 218601), (321, 213834), (454, 151191), (471, 145734), (642, 106917), (681, 100794), (942, 72867), (963, 71278), (1362, 50397), (1413, 48578), (1926, 35639), (2043, 33598), (2826, 24289), (4086, 16799)]