31856964

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2953}}^1$

素因数の和:3020

約数の個数: 48

約数和(自身を含む): 79403520

約数和(自身を除く): 47546556

約数列:

[1, 2, 3, 4, 6, 12, 29, 31, 58, 62, 87, 93, 116, 124, 174, 186, 348, 372, 899, 1798, 2697, 2953, 3596, 5394, 5906, 8859, 10788, 11812, 17718, 35436, 85637, 91543, 171274, 183086, 256911, 274629, 342548, 366172, 513822, 549258, 1027644, 1098516, 2654747, 5309494, 7964241, 10618988, 15928482, 31856964]

約数ペア:

[(1, 31856964), (2, 15928482), (3, 10618988), (4, 7964241), (6, 5309494), (12, 2654747), (29, 1098516), (31, 1027644), (58, 549258), (62, 513822), (87, 366172), (93, 342548), (116, 274629), (124, 256911), (174, 183086), (186, 171274), (348, 91543), (372, 85637), (899, 35436), (1798, 17718), (2697, 11812), (2953, 10788), (3596, 8859), (5394, 5906)]