65175318

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{1249}}^1$

素因数の和:1493

約数の個数: 48

約数和(自身を含む): 152880000

約数和(自身を除く): 87704682

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 223, 234, 446, 669, 1249, 1338, 2007, 2498, 2899, 3747, 4014, 5798, 7494, 8697, 11241, 16237, 17394, 22482, 26091, 32474, 48711, 52182, 97422, 146133, 278527, 292266, 557054, 835581, 1671162, 2506743, 3620851, 5013486, 7241702, 10862553, 21725106, 32587659, 65175318]

約数ペア:

[(1, 65175318), (2, 32587659), (3, 21725106), (6, 10862553), (9, 7241702), (13, 5013486), (18, 3620851), (26, 2506743), (39, 1671162), (78, 835581), (117, 557054), (223, 292266), (234, 278527), (446, 146133), (669, 97422), (1249, 52182), (1338, 48711), (2007, 32474), (2498, 26091), (2899, 22482), (3747, 17394), (4014, 16237), (5798, 11241), (7494, 8697)]