71398638

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{359}}^1$

素因数の和:526

約数の個数: 64

約数和(自身を含む): 165888000

約数和(自身を除く): 94489362

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 87, 127, 174, 254, 261, 359, 381, 522, 718, 762, 783, 1077, 1143, 1566, 2154, 2286, 3231, 3429, 3683, 6462, 6858, 7366, 9693, 10411, 11049, 19386, 20822, 22098, 31233, 33147, 45593, 62466, 66294, 91186, 93699, 99441, 136779, 187398, 198882, 273558, 281097, 410337, 562194, 820674, 1231011, 1322197, 2462022, 2644394, 3966591, 7933182, 11899773, 23799546, 35699319, 71398638]

約数ペア:

[(1, 71398638), (2, 35699319), (3, 23799546), (6, 11899773), (9, 7933182), (18, 3966591), (27, 2644394), (29, 2462022), (54, 1322197), (58, 1231011), (87, 820674), (127, 562194), (174, 410337), (254, 281097), (261, 273558), (359, 198882), (381, 187398), (522, 136779), (718, 99441), (762, 93699), (783, 91186), (1077, 66294), (1143, 62466), (1566, 45593), (2154, 33147), (2286, 31233), (3231, 22098), (3429, 20822), (3683, 19386), (6462, 11049), (6858, 10411), (7366, 9693)]