90611964

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{1153}}^1$

素因数の和:1259

約数の個数: 72

約数和(自身を含む): 239431920

約数和(自身を除く): 148819956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 59, 74, 111, 118, 148, 177, 222, 236, 333, 354, 444, 531, 666, 708, 1062, 1153, 1332, 2124, 2183, 2306, 3459, 4366, 4612, 6549, 6918, 8732, 10377, 13098, 13836, 19647, 20754, 26196, 39294, 41508, 42661, 68027, 78588, 85322, 127983, 136054, 170644, 204081, 255966, 272108, 383949, 408162, 511932, 612243, 767898, 816324, 1224486, 1535796, 2448972, 2516999, 5033998, 7550997, 10067996, 15101994, 22652991, 30203988, 45305982, 90611964]

約数ペア:

[(1, 90611964), (2, 45305982), (3, 30203988), (4, 22652991), (6, 15101994), (9, 10067996), (12, 7550997), (18, 5033998), (36, 2516999), (37, 2448972), (59, 1535796), (74, 1224486), (111, 816324), (118, 767898), (148, 612243), (177, 511932), (222, 408162), (236, 383949), (333, 272108), (354, 255966), (444, 204081), (531, 170644), (666, 136054), (708, 127983), (1062, 85322), (1153, 78588), (1332, 68027), (2124, 42661), (2183, 41508), (2306, 39294), (3459, 26196), (4366, 20754), (4612, 19647), (6549, 13836), (6918, 13098), (8732, 10377)]