81245424

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{130201}}^1$

素因数の和:130225

約数の個数: 40

約数和(自身を含む): 226030672

約数和(自身を除く): 144785248

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 130201, 260402, 390603, 520804, 781206, 1041608, 1562412, 1692613, 2083216, 3124824, 3385226, 5077839, 6249648, 6770452, 10155678, 13540904, 20311356, 27081808, 40622712, 81245424]

約数ペア:

[(1, 81245424), (2, 40622712), (3, 27081808), (4, 20311356), (6, 13540904), (8, 10155678), (12, 6770452), (13, 6249648), (16, 5077839), (24, 3385226), (26, 3124824), (39, 2083216), (48, 1692613), (52, 1562412), (78, 1041608), (104, 781206), (156, 520804), (208, 390603), (312, 260402), (624, 130201)]