74402412

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{647}}^1$

素因数の和:735

約数の個数: 72

約数和(自身を含む): 204228864

約数和(自身を除く): 129826452

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 259, 444, 518, 647, 777, 1036, 1294, 1369, 1554, 1941, 2588, 2738, 3108, 3882, 4107, 4529, 5476, 7764, 8214, 9058, 9583, 13587, 16428, 18116, 19166, 23939, 27174, 28749, 38332, 47878, 54348, 57498, 71817, 95756, 114996, 143634, 167573, 287268, 335146, 502719, 670292, 885743, 1005438, 1771486, 2010876, 2657229, 3542972, 5314458, 6200201, 10628916, 12400402, 18600603, 24800804, 37201206, 74402412]

約数ペア:

[(1, 74402412), (2, 37201206), (3, 24800804), (4, 18600603), (6, 12400402), (7, 10628916), (12, 6200201), (14, 5314458), (21, 3542972), (28, 2657229), (37, 2010876), (42, 1771486), (74, 1005438), (84, 885743), (111, 670292), (148, 502719), (222, 335146), (259, 287268), (444, 167573), (518, 143634), (647, 114996), (777, 95756), (1036, 71817), (1294, 57498), (1369, 54348), (1554, 47878), (1941, 38332), (2588, 28749), (2738, 27174), (3108, 23939), (3882, 19166), (4107, 18116), (4529, 16428), (5476, 13587), (7764, 9583), (8214, 9058)]