31649466

素因数分解:

$2^1\times 3^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{277}}^1$

素因数の和:558

約数の個数: 32

約数和(自身を含む): 64451520

約数和(自身を除く): 32802054

約数列:

[1, 2, 3, 6, 137, 139, 274, 277, 278, 411, 417, 554, 822, 831, 834, 1662, 19043, 37949, 38086, 38503, 57129, 75898, 77006, 113847, 114258, 115509, 227694, 231018, 5274911, 10549822, 15824733, 31649466]

約数ペア:

[(1, 31649466), (2, 15824733), (3, 10549822), (6, 5274911), (137, 231018), (139, 227694), (274, 115509), (277, 114258), (278, 113847), (411, 77006), (417, 75898), (554, 57129), (822, 38503), (831, 38086), (834, 37949), (1662, 19043)]