68466528

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{18287}}^1$

素因数の和:18316

約数の個数: 72

約数和(自身を含む): 209690208

約数和(自身を除く): 141223680

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, 18287, 36574, 54861, 73148, 109722, 146296, 164583, 219444, 237731, 292592, 329166, 438888, 475462, 585184, 658332, 713193, 877776, 950924, 1316664, 1426386, 1755552, 1901848, 2139579, 2633328, 2852772, 3803696, 4279158, 5266656, 5705544, 7607392, 8558316, 11411088, 17116632, 22822176, 34233264, 68466528]

約数ペア:

[(1, 68466528), (2, 34233264), (3, 22822176), (4, 17116632), (6, 11411088), (8, 8558316), (9, 7607392), (12, 5705544), (13, 5266656), (16, 4279158), (18, 3803696), (24, 2852772), (26, 2633328), (32, 2139579), (36, 1901848), (39, 1755552), (48, 1426386), (52, 1316664), (72, 950924), (78, 877776), (96, 713193), (104, 658332), (117, 585184), (144, 475462), (156, 438888), (208, 329166), (234, 292592), (288, 237731), (312, 219444), (416, 164583), (468, 146296), (624, 109722), (936, 73148), (1248, 54861), (1872, 36574), (3744, 18287)]