74263826

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:315

約数の個数: 64

約数和(自身を含む): 145248768

約数和(自身を除く): 70984942

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 91, 113, 157, 161, 182, 226, 299, 314, 322, 598, 791, 1099, 1469, 1582, 2041, 2093, 2198, 2599, 2938, 3611, 4082, 4186, 5198, 7222, 10283, 14287, 17741, 18193, 20566, 25277, 28574, 33787, 35482, 36386, 46943, 50554, 67574, 93886, 124187, 230633, 236509, 248374, 328601, 408043, 461266, 473018, 657202, 816086, 1614431, 2856301, 3228862, 5304559, 5712602, 10609118, 37131913, 74263826]

約数ペア:

[(1, 74263826), (2, 37131913), (7, 10609118), (13, 5712602), (14, 5304559), (23, 3228862), (26, 2856301), (46, 1614431), (91, 816086), (113, 657202), (157, 473018), (161, 461266), (182, 408043), (226, 328601), (299, 248374), (314, 236509), (322, 230633), (598, 124187), (791, 93886), (1099, 67574), (1469, 50554), (1582, 46943), (2041, 36386), (2093, 35482), (2198, 33787), (2599, 28574), (2938, 25277), (3611, 20566), (4082, 18193), (4186, 17741), (5198, 14287), (7222, 10283)]