25259934

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{331}}^1$

素因数の和:445

約数の個数: 64

約数和(自身を含む): 61194240

約数和(自身を除く): 35934306

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 79, 138, 158, 161, 237, 322, 331, 474, 483, 553, 662, 966, 993, 1106, 1659, 1817, 1986, 2317, 3318, 3634, 4634, 5451, 6951, 7613, 10902, 12719, 13902, 15226, 22839, 25438, 26149, 38157, 45678, 52298, 53291, 76314, 78447, 106582, 156894, 159873, 183043, 319746, 366086, 549129, 601427, 1098258, 1202854, 1804281, 3608562, 4209989, 8419978, 12629967, 25259934]

約数ペア:

[(1, 25259934), (2, 12629967), (3, 8419978), (6, 4209989), (7, 3608562), (14, 1804281), (21, 1202854), (23, 1098258), (42, 601427), (46, 549129), (69, 366086), (79, 319746), (138, 183043), (158, 159873), (161, 156894), (237, 106582), (322, 78447), (331, 76314), (474, 53291), (483, 52298), (553, 45678), (662, 38157), (966, 26149), (993, 25438), (1106, 22839), (1659, 15226), (1817, 13902), (1986, 12719), (2317, 10902), (3318, 7613), (3634, 6951), (4634, 5451)]