64986636

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37871}}^1$

素因数の和:37902

約数の個数: 48

約数和(自身を含む): 178149888

約数和(自身を除く): 113163252

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 858, 1716, 37871, 75742, 113613, 151484, 227226, 416581, 454452, 492323, 833162, 984646, 1249743, 1476969, 1666324, 1969292, 2499486, 2953938, 4998972, 5415553, 5907876, 10831106, 16246659, 21662212, 32493318, 64986636]

約数ペア:

[(1, 64986636), (2, 32493318), (3, 21662212), (4, 16246659), (6, 10831106), (11, 5907876), (12, 5415553), (13, 4998972), (22, 2953938), (26, 2499486), (33, 1969292), (39, 1666324), (44, 1476969), (52, 1249743), (66, 984646), (78, 833162), (132, 492323), (143, 454452), (156, 416581), (286, 227226), (429, 151484), (572, 113613), (858, 75742), (1716, 37871)]