87269988

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{739}}^1\times {\mathrm{757}}^1$

素因数の和:1516

約数の個数: 48

約数和(自身を含む): 219880640

約数和(自身を除く): 132610652

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 739, 757, 1478, 1514, 2217, 2271, 2956, 3028, 4434, 4542, 8868, 9084, 9607, 9841, 19214, 19682, 28821, 29523, 38428, 39364, 57642, 59046, 115284, 118092, 559423, 1118846, 1678269, 2237692, 3356538, 6713076, 7272499, 14544998, 21817497, 29089996, 43634994, 87269988]

約数ペア:

[(1, 87269988), (2, 43634994), (3, 29089996), (4, 21817497), (6, 14544998), (12, 7272499), (13, 6713076), (26, 3356538), (39, 2237692), (52, 1678269), (78, 1118846), (156, 559423), (739, 118092), (757, 115284), (1478, 59046), (1514, 57642), (2217, 39364), (2271, 38428), (2956, 29523), (3028, 28821), (4434, 19682), (4542, 19214), (8868, 9841), (9084, 9607)]