42981996

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{509}}^1$

素因数の和:774

約数の個数: 48

約数和(自身を含む): 104186880

約数和(自身を除く): 61204884

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 227, 372, 454, 509, 681, 908, 1018, 1362, 1527, 2036, 2724, 3054, 6108, 7037, 14074, 15779, 21111, 28148, 31558, 42222, 47337, 63116, 84444, 94674, 115543, 189348, 231086, 346629, 462172, 693258, 1386516, 3581833, 7163666, 10745499, 14327332, 21490998, 42981996]

約数ペア:

[(1, 42981996), (2, 21490998), (3, 14327332), (4, 10745499), (6, 7163666), (12, 3581833), (31, 1386516), (62, 693258), (93, 462172), (124, 346629), (186, 231086), (227, 189348), (372, 115543), (454, 94674), (509, 84444), (681, 63116), (908, 47337), (1018, 42222), (1362, 31558), (1527, 28148), (2036, 21111), (2724, 15779), (3054, 14074), (6108, 7037)]