90787592

素因数分解:

$2^3\times 7^2\times {\mathrm{31}}^2\times {\mathrm{241}}^1$

素因数の和:323

約数の個数: 72

約数和(自身を含む): 205461630

約数和(自身を除く): 114674038

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 49, 56, 62, 98, 124, 196, 217, 241, 248, 392, 434, 482, 868, 961, 964, 1519, 1687, 1736, 1922, 1928, 3038, 3374, 3844, 6076, 6727, 6748, 7471, 7688, 11809, 12152, 13454, 13496, 14942, 23618, 26908, 29884, 47089, 47236, 52297, 53816, 59768, 94178, 94472, 104594, 188356, 209188, 231601, 366079, 376712, 418376, 463202, 732158, 926404, 1464316, 1621207, 1852808, 2928632, 3242414, 6484828, 11348449, 12969656, 22696898, 45393796, 90787592]

約数ペア:

[(1, 90787592), (2, 45393796), (4, 22696898), (7, 12969656), (8, 11348449), (14, 6484828), (28, 3242414), (31, 2928632), (49, 1852808), (56, 1621207), (62, 1464316), (98, 926404), (124, 732158), (196, 463202), (217, 418376), (241, 376712), (248, 366079), (392, 231601), (434, 209188), (482, 188356), (868, 104594), (961, 94472), (964, 94178), (1519, 59768), (1687, 53816), (1736, 52297), (1922, 47236), (1928, 47089), (3038, 29884), (3374, 26908), (3844, 23618), (6076, 14942), (6727, 13496), (6748, 13454), (7471, 12152), (7688, 11809)]