89390608

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{787}}^1$

素因数の和:1055

約数の個数: 40

約数和(自身を含む): 179790080

約数和(自身を除く): 90399472

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 229, 248, 458, 496, 787, 916, 1574, 1832, 3148, 3664, 6296, 7099, 12592, 14198, 24397, 28396, 48794, 56792, 97588, 113584, 180223, 195176, 360446, 390352, 720892, 1441784, 2883568, 5586913, 11173826, 22347652, 44695304, 89390608]

約数ペア:

[(1, 89390608), (2, 44695304), (4, 22347652), (8, 11173826), (16, 5586913), (31, 2883568), (62, 1441784), (124, 720892), (229, 390352), (248, 360446), (458, 195176), (496, 180223), (787, 113584), (916, 97588), (1574, 56792), (1832, 48794), (3148, 28396), (3664, 24397), (6296, 14198), (7099, 12592)]