61987996

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{239}}^1$

素因数の和:466

約数の個数: 48

約数和(自身を含む): 127411200

約数和(自身を除く): 65423204

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 157, 236, 239, 314, 413, 478, 628, 826, 956, 1099, 1652, 1673, 2198, 3346, 4396, 6692, 9263, 14101, 18526, 28202, 37052, 37523, 56404, 64841, 75046, 98707, 129682, 150092, 197414, 259364, 262661, 394828, 525322, 1050644, 2213857, 4427714, 8855428, 15496999, 30993998, 61987996]

約数ペア:

[(1, 61987996), (2, 30993998), (4, 15496999), (7, 8855428), (14, 4427714), (28, 2213857), (59, 1050644), (118, 525322), (157, 394828), (236, 262661), (239, 259364), (314, 197414), (413, 150092), (478, 129682), (628, 98707), (826, 75046), (956, 64841), (1099, 56404), (1652, 37523), (1673, 37052), (2198, 28202), (3346, 18526), (4396, 14101), (6692, 9263)]