64919754

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{821}}^1$

素因数の和:1043

約数の個数: 48

約数和(自身を含む): 147723264

約数和(自身を除く): 82803510

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 191, 207, 382, 414, 573, 821, 1146, 1642, 1719, 2463, 3438, 4393, 4926, 7389, 8786, 13179, 14778, 18883, 26358, 37766, 39537, 56649, 79074, 113298, 156811, 169947, 313622, 339894, 470433, 940866, 1411299, 2822598, 3606653, 7213306, 10819959, 21639918, 32459877, 64919754]

約数ペア:

[(1, 64919754), (2, 32459877), (3, 21639918), (6, 10819959), (9, 7213306), (18, 3606653), (23, 2822598), (46, 1411299), (69, 940866), (138, 470433), (191, 339894), (207, 313622), (382, 169947), (414, 156811), (573, 113298), (821, 79074), (1146, 56649), (1642, 39537), (1719, 37766), (2463, 26358), (3438, 18883), (4393, 14778), (4926, 13179), (7389, 8786)]