78160796

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1699}}^1$

素因数の和:1794

約数の個数: 48

約数和(自身を含む): 164505600

約数和(自身を除く): 86344804

約数列:

[1, 2, 4, 7, 14, 28, 31, 53, 62, 106, 124, 212, 217, 371, 434, 742, 868, 1484, 1643, 1699, 3286, 3398, 6572, 6796, 11501, 11893, 23002, 23786, 46004, 47572, 52669, 90047, 105338, 180094, 210676, 360188, 368683, 630329, 737366, 1260658, 1474732, 2521316, 2791457, 5582914, 11165828, 19540199, 39080398, 78160796]

約数ペア:

[(1, 78160796), (2, 39080398), (4, 19540199), (7, 11165828), (14, 5582914), (28, 2791457), (31, 2521316), (53, 1474732), (62, 1260658), (106, 737366), (124, 630329), (212, 368683), (217, 360188), (371, 210676), (434, 180094), (742, 105338), (868, 90047), (1484, 52669), (1643, 47572), (1699, 46004), (3286, 23786), (3398, 23002), (6572, 11893), (6796, 11501)]