74966514

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2539}}^1$

素因数の和:2607

約数の個数: 64

約数和(自身を含む): 185318400

約数和(自身を除く): 110351886

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 37, 38, 42, 57, 74, 111, 114, 133, 222, 259, 266, 399, 518, 703, 777, 798, 1406, 1554, 2109, 2539, 4218, 4921, 5078, 7617, 9842, 14763, 15234, 17773, 29526, 35546, 48241, 53319, 93943, 96482, 106638, 144723, 187886, 281829, 289446, 337687, 563658, 657601, 675374, 1013061, 1315202, 1784917, 1972803, 2026122, 3569834, 3945606, 5354751, 10709502, 12494419, 24988838, 37483257, 74966514]

約数ペア:

[(1, 74966514), (2, 37483257), (3, 24988838), (6, 12494419), (7, 10709502), (14, 5354751), (19, 3945606), (21, 3569834), (37, 2026122), (38, 1972803), (42, 1784917), (57, 1315202), (74, 1013061), (111, 675374), (114, 657601), (133, 563658), (222, 337687), (259, 289446), (266, 281829), (399, 187886), (518, 144723), (703, 106638), (777, 96482), (798, 93943), (1406, 53319), (1554, 48241), (2109, 35546), (2539, 29526), (4218, 17773), (4921, 15234), (5078, 14763), (7617, 9842)]