31026528

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{8287}}^1$

素因数の和:8316

約数の個数: 72

約数和(自身を含む): 95030208

約数和(自身を除く): 64003680

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 8287, 16574, 24861, 33148, 49722, 66296, 74583, 99444, 107731, 132592, 149166, 198888, 215462, 265184, 298332, 323193, 397776, 430924, 596664, 646386, 795552, 861848, 969579, 1193328, 1292772, 1723696, 1939158, 2386656, 2585544, 3447392, 3878316, 5171088, 7756632, 10342176, 15513264, 31026528]

約数ペア:

[(1, 31026528), (2, 15513264), (3, 10342176), (4, 7756632), (6, 5171088), (8, 3878316), (9, 3447392), (12, 2585544), (13, 2386656), (16, 1939158), (18, 1723696), (24, 1292772), (26, 1193328), (32, 969579), (36, 861848), (39, 795552), (48, 646386), (52, 596664), (72, 430924), (78, 397776), (96, 323193), (104, 298332), (117, 265184), (144, 215462), (156, 198888), (208, 149166), (234, 132592), (288, 107731), (312, 99444), (416, 74583), (468, 66296), (624, 49722), (936, 33148), (1248, 24861), (1872, 16574), (3744, 8287)]