69984824

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{383}}^1$

素因数の和:660

約数の個数: 64

約数和(自身を含む): 162570240

約数和(自身を除く): 92585416

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 251, 364, 383, 502, 728, 766, 1004, 1532, 1757, 2008, 2681, 3064, 3263, 3514, 4979, 5362, 6526, 7028, 9958, 10724, 13052, 14056, 19916, 21448, 22841, 26104, 34853, 39832, 45682, 69706, 91364, 96133, 139412, 182728, 192266, 278824, 384532, 672931, 769064, 1249729, 1345862, 2499458, 2691724, 4998916, 5383448, 8748103, 9997832, 17496206, 34992412, 69984824]

約数ペア:

[(1, 69984824), (2, 34992412), (4, 17496206), (7, 9997832), (8, 8748103), (13, 5383448), (14, 4998916), (26, 2691724), (28, 2499458), (52, 1345862), (56, 1249729), (91, 769064), (104, 672931), (182, 384532), (251, 278824), (364, 192266), (383, 182728), (502, 139412), (728, 96133), (766, 91364), (1004, 69706), (1532, 45682), (1757, 39832), (2008, 34853), (2681, 26104), (3064, 22841), (3263, 21448), (3514, 19916), (4979, 14056), (5362, 13052), (6526, 10724), (7028, 9958)]