90649984

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{41659}}^1$

素因数の和:41690

約数の個数: 32

約数和(自身を含む): 191219400

約数和(自身を除く): 100569416

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 41659, 83318, 166636, 333272, 666544, 708203, 1333088, 1416406, 2666176, 2832812, 5332352, 5665624, 11331248, 22662496, 45324992, 90649984]

約数ペア:

[(1, 90649984), (2, 45324992), (4, 22662496), (8, 11331248), (16, 5665624), (17, 5332352), (32, 2832812), (34, 2666176), (64, 1416406), (68, 1333088), (128, 708203), (136, 666544), (272, 333272), (544, 166636), (1088, 83318), (2176, 41659)]