31773388

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 60318720

約数和(自身を除く): 28545332

約数列:

[1, 2, 4, 31, 43, 59, 62, 86, 101, 118, 124, 172, 202, 236, 404, 1333, 1829, 2537, 2666, 3131, 3658, 4343, 5074, 5332, 5959, 6262, 7316, 8686, 10148, 11918, 12524, 17372, 23836, 78647, 134633, 157294, 184729, 256237, 269266, 314588, 369458, 512474, 538532, 738916, 1024948, 7943347, 15886694, 31773388]

約数ペア:

[(1, 31773388), (2, 15886694), (4, 7943347), (31, 1024948), (43, 738916), (59, 538532), (62, 512474), (86, 369458), (101, 314588), (118, 269266), (124, 256237), (172, 184729), (202, 157294), (236, 134633), (404, 78647), (1333, 23836), (1829, 17372), (2537, 12524), (2666, 11918), (3131, 10148), (3658, 8686), (4343, 7316), (5074, 6262), (5332, 5959)]