70171376

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{499}}^1$

素因数の和:582

約数の個数: 80

約数和(自身を含む): 160704000

約数和(自身を除く): 90532624

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 47, 68, 88, 94, 136, 176, 187, 188, 272, 374, 376, 499, 517, 748, 752, 799, 998, 1034, 1496, 1598, 1996, 2068, 2992, 3196, 3992, 4136, 5489, 6392, 7984, 8272, 8483, 8789, 10978, 12784, 16966, 17578, 21956, 23453, 33932, 35156, 43912, 46906, 67864, 70312, 87824, 93313, 93812, 135728, 140624, 186626, 187624, 257983, 373252, 375248, 398701, 515966, 746504, 797402, 1031932, 1493008, 1594804, 2063864, 3189608, 4127728, 4385711, 6379216, 8771422, 17542844, 35085688, 70171376]

約数ペア:

[(1, 70171376), (2, 35085688), (4, 17542844), (8, 8771422), (11, 6379216), (16, 4385711), (17, 4127728), (22, 3189608), (34, 2063864), (44, 1594804), (47, 1493008), (68, 1031932), (88, 797402), (94, 746504), (136, 515966), (176, 398701), (187, 375248), (188, 373252), (272, 257983), (374, 187624), (376, 186626), (499, 140624), (517, 135728), (748, 93812), (752, 93313), (799, 87824), (998, 70312), (1034, 67864), (1496, 46906), (1598, 43912), (1996, 35156), (2068, 33932), (2992, 23453), (3196, 21956), (3992, 17578), (4136, 16966), (5489, 12784), (6392, 10978), (7984, 8789), (8272, 8483)]