72919938

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19079}}^1$

素因数の和:19111

約数の個数: 48

約数和(自身を含む): 182710080

約数和(自身を除く): 109790142

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 546, 637, 1274, 1911, 3822, 19079, 38158, 57237, 114474, 133553, 248027, 267106, 400659, 496054, 744081, 801318, 934871, 1488162, 1736189, 1869742, 2804613, 3472378, 5208567, 5609226, 10417134, 12153323, 24306646, 36459969, 72919938]

約数ペア:

[(1, 72919938), (2, 36459969), (3, 24306646), (6, 12153323), (7, 10417134), (13, 5609226), (14, 5208567), (21, 3472378), (26, 2804613), (39, 1869742), (42, 1736189), (49, 1488162), (78, 934871), (91, 801318), (98, 744081), (147, 496054), (182, 400659), (273, 267106), (294, 248027), (546, 133553), (637, 114474), (1274, 57237), (1911, 38158), (3822, 19079)]