72896330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{4093}}^1$

素因数の和:4250

約数の個数: 32

約数和(自身を含む): 142372944

約数和(自身を除く): 69476614

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 137, 274, 685, 1370, 1781, 3562, 4093, 8186, 8905, 17810, 20465, 40930, 53209, 106418, 266045, 532090, 560741, 1121482, 2803705, 5607410, 7289633, 14579266, 36448165, 72896330]

約数ペア:

[(1, 72896330), (2, 36448165), (5, 14579266), (10, 7289633), (13, 5607410), (26, 2803705), (65, 1121482), (130, 560741), (137, 532090), (274, 266045), (685, 106418), (1370, 53209), (1781, 40930), (3562, 20465), (4093, 17810), (8186, 8905)]