87819354

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{269}}^1\times {\mathrm{2591}}^1$

素因数の和:2875

約数の個数: 48

約数和(自身を含む): 218350080

約数和(自身を除く): 130530726

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 269, 538, 807, 1614, 1883, 2421, 2591, 3766, 4842, 5182, 5649, 7773, 11298, 15546, 16947, 18137, 23319, 33894, 36274, 46638, 54411, 108822, 163233, 326466, 696979, 1393958, 2090937, 4181874, 4878853, 6272811, 9757706, 12545622, 14636559, 29273118, 43909677, 87819354]

約数ペア:

[(1, 87819354), (2, 43909677), (3, 29273118), (6, 14636559), (7, 12545622), (9, 9757706), (14, 6272811), (18, 4878853), (21, 4181874), (42, 2090937), (63, 1393958), (126, 696979), (269, 326466), (538, 163233), (807, 108822), (1614, 54411), (1883, 46638), (2421, 36274), (2591, 33894), (3766, 23319), (4842, 18137), (5182, 16947), (5649, 15546), (7773, 11298)]