68371492

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{347}}^1$

素因数の和:616

約数の個数: 48

約数和(自身を含む): 142184448

約数和(自身を除く): 73812956

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 227, 347, 434, 454, 694, 868, 908, 1388, 1589, 2429, 3178, 4858, 6356, 7037, 9716, 10757, 14074, 21514, 28148, 43028, 49259, 75299, 78769, 98518, 150598, 157538, 197036, 301196, 315076, 551383, 1102766, 2205532, 2441839, 4883678, 9767356, 17092873, 34185746, 68371492]

約数ペア:

[(1, 68371492), (2, 34185746), (4, 17092873), (7, 9767356), (14, 4883678), (28, 2441839), (31, 2205532), (62, 1102766), (124, 551383), (217, 315076), (227, 301196), (347, 197036), (434, 157538), (454, 150598), (694, 98518), (868, 78769), (908, 75299), (1388, 49259), (1589, 43028), (2429, 28148), (3178, 21514), (4858, 14074), (6356, 10757), (7037, 9716)]