69295168

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{659}}^1$

素因数の和:755

約数の個数: 56

約数和(自身を含む): 144840960

約数和(自身を除く): 75545792

約数列:

[1, 2, 4, 8, 16, 31, 32, 53, 62, 64, 106, 124, 212, 248, 424, 496, 659, 848, 992, 1318, 1643, 1696, 1984, 2636, 3286, 3392, 5272, 6572, 10544, 13144, 20429, 21088, 26288, 34927, 40858, 42176, 52576, 69854, 81716, 105152, 139708, 163432, 279416, 326864, 558832, 653728, 1082737, 1117664, 1307456, 2165474, 2235328, 4330948, 8661896, 17323792, 34647584, 69295168]

約数ペア:

[(1, 69295168), (2, 34647584), (4, 17323792), (8, 8661896), (16, 4330948), (31, 2235328), (32, 2165474), (53, 1307456), (62, 1117664), (64, 1082737), (106, 653728), (124, 558832), (212, 326864), (248, 279416), (424, 163432), (496, 139708), (659, 105152), (848, 81716), (992, 69854), (1318, 52576), (1643, 42176), (1696, 40858), (1984, 34927), (2636, 26288), (3286, 21088), (3392, 20429), (5272, 13144), (6572, 10544)]