31407114

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^2\times {\mathrm{149}}^1$

素因数の和:259

約数の個数: 48

約数和(自身を含む): 68148000

約数和(自身を除く): 36740886

約数列:

[1, 2, 3, 6, 19, 38, 43, 57, 86, 114, 129, 149, 258, 298, 447, 817, 894, 1634, 1849, 2451, 2831, 3698, 4902, 5547, 5662, 6407, 8493, 11094, 12814, 16986, 19221, 35131, 38442, 70262, 105393, 121733, 210786, 243466, 275501, 365199, 551002, 730398, 826503, 1653006, 5234519, 10469038, 15703557, 31407114]

約数ペア:

[(1, 31407114), (2, 15703557), (3, 10469038), (6, 5234519), (19, 1653006), (38, 826503), (43, 730398), (57, 551002), (86, 365199), (114, 275501), (129, 243466), (149, 210786), (258, 121733), (298, 105393), (447, 70262), (817, 38442), (894, 35131), (1634, 19221), (1849, 16986), (2451, 12814), (2831, 11094), (3698, 8493), (4902, 6407), (5547, 5662)]