57508878

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1609}}^1$

素因数の和:1681

約数の個数: 64

約数和(自身を含む): 140958720

約数和(自身を除く): 83449842

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 37, 42, 46, 69, 74, 111, 138, 161, 222, 259, 322, 483, 518, 777, 851, 966, 1554, 1609, 1702, 2553, 3218, 4827, 5106, 5957, 9654, 11263, 11914, 17871, 22526, 33789, 35742, 37007, 59533, 67578, 74014, 111021, 119066, 178599, 222042, 259049, 357198, 416731, 518098, 777147, 833462, 1250193, 1369259, 1554294, 2500386, 2738518, 4107777, 8215554, 9584813, 19169626, 28754439, 57508878]

約数ペア:

[(1, 57508878), (2, 28754439), (3, 19169626), (6, 9584813), (7, 8215554), (14, 4107777), (21, 2738518), (23, 2500386), (37, 1554294), (42, 1369259), (46, 1250193), (69, 833462), (74, 777147), (111, 518098), (138, 416731), (161, 357198), (222, 259049), (259, 222042), (322, 178599), (483, 119066), (518, 111021), (777, 74014), (851, 67578), (966, 59533), (1554, 37007), (1609, 35742), (1702, 33789), (2553, 22526), (3218, 17871), (4827, 11914), (5106, 11263), (5957, 9654)]