64384664428

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{4861}}^1$

素因数の和:5183

約数の個数: 96

約数和(自身を含む): 136284115968

約数和(自身を除く): 71899451540

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 131, 157, 161, 262, 314, 322, 524, 628, 644, 917, 1099, 1834, 2198, 3013, 3611, 3668, 4396, 4861, 6026, 7222, 9722, 12052, 14444, 19444, 20567, 21091, 25277, 34027, 41134, 42182, 50554, 68054, 82268, 84364, 101108, 111803, 136108, 143969, 223606, 287938, 447212, 473041, 575876, 636791, 763177, 782621, 946082, 1273582, 1526354, 1565242, 1892164, 2547164, 3052708, 3130484, 3311287, 4457537, 5342239, 6622574, 8915074, 10684478, 13245148, 14646193, 17553071, 17830148, 21368956, 29292386, 35106142, 58584772, 70212284, 99976187, 102523351, 122871497, 199952374, 205046702, 245742994, 399904748, 410093404, 491485988, 699833309, 1399666618, 2299452301, 2799333236, 4598904602, 9197809204, 16096166107, 32192332214, 64384664428]

約数ペア:

[(1, 64384664428), (2, 32192332214), (4, 16096166107), (7, 9197809204), (14, 4598904602), (23, 2799333236), (28, 2299452301), (46, 1399666618), (92, 699833309), (131, 491485988), (157, 410093404), (161, 399904748), (262, 245742994), (314, 205046702), (322, 199952374), (524, 122871497), (628, 102523351), (644, 99976187), (917, 70212284), (1099, 58584772), (1834, 35106142), (2198, 29292386), (3013, 21368956), (3611, 17830148), (3668, 17553071), (4396, 14646193), (4861, 13245148), (6026, 10684478), (7222, 8915074), (9722, 6622574), (12052, 5342239), (14444, 4457537), (19444, 3311287), (20567, 3130484), (21091, 3052708), (25277, 2547164), (34027, 1892164), (41134, 1565242), (42182, 1526354), (50554, 1273582), (68054, 946082), (82268, 782621), (84364, 763177), (101108, 636791), (111803, 575876), (136108, 473041), (143969, 447212), (223606, 287938)]