66445736

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{317}}^1$

素因数の和:546

約数の個数: 64

約数和(自身を含む): 151113600

約数和(自身を除く): 84667864

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 197, 266, 317, 394, 532, 634, 788, 1064, 1268, 1379, 1576, 2219, 2536, 2758, 3743, 4438, 5516, 6023, 7486, 8876, 11032, 12046, 14972, 17752, 24092, 26201, 29944, 42161, 48184, 52402, 62449, 84322, 104804, 124898, 168644, 209608, 249796, 337288, 437143, 499592, 874286, 1186531, 1748572, 2373062, 3497144, 4746124, 8305717, 9492248, 16611434, 33222868, 66445736]

約数ペア:

[(1, 66445736), (2, 33222868), (4, 16611434), (7, 9492248), (8, 8305717), (14, 4746124), (19, 3497144), (28, 2373062), (38, 1748572), (56, 1186531), (76, 874286), (133, 499592), (152, 437143), (197, 337288), (266, 249796), (317, 209608), (394, 168644), (532, 124898), (634, 104804), (788, 84322), (1064, 62449), (1268, 52402), (1379, 48184), (1576, 42161), (2219, 29944), (2536, 26201), (2758, 24092), (3743, 17752), (4438, 14972), (5516, 12046), (6023, 11032), (7486, 8876)]