73406590

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{3221}}^1$

素因数の和:3324

約数の個数: 32

約数和(自身を含む): 137798496

約数和(自身を除く): 64391906

約数列:

[1, 2, 5, 10, 43, 53, 86, 106, 215, 265, 430, 530, 2279, 3221, 4558, 6442, 11395, 16105, 22790, 32210, 138503, 170713, 277006, 341426, 692515, 853565, 1385030, 1707130, 7340659, 14681318, 36703295, 73406590]

約数ペア:

[(1, 73406590), (2, 36703295), (5, 14681318), (10, 7340659), (43, 1707130), (53, 1385030), (86, 853565), (106, 692515), (215, 341426), (265, 277006), (430, 170713), (530, 138503), (2279, 32210), (3221, 22790), (4558, 16105), (6442, 11395)]