72941570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29531}}^1$

素因数の和:29570

約数の個数: 32

約数和(自身を含む): 148841280

約数和(自身を除く): 75899710

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 29531, 59062, 147655, 295310, 383903, 561089, 767806, 1122178, 1919515, 2805445, 3839030, 5610890, 7294157, 14588314, 36470785, 72941570]

約数ペア:

[(1, 72941570), (2, 36470785), (5, 14588314), (10, 7294157), (13, 5610890), (19, 3839030), (26, 2805445), (38, 1919515), (65, 1122178), (95, 767806), (130, 561089), (190, 383903), (247, 295310), (494, 147655), (1235, 59062), (2470, 29531)]