86578492

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3089}}^1$

素因数の和:3131

約数の個数: 72

約数和(自身を含む): 207128880

約数和(自身を除く): 120550388

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 49, 52, 77, 91, 98, 143, 154, 182, 196, 286, 308, 364, 539, 572, 637, 1001, 1078, 1274, 2002, 2156, 2548, 3089, 4004, 6178, 7007, 12356, 14014, 21623, 28028, 33979, 40157, 43246, 67958, 80314, 86492, 135916, 151361, 160628, 237853, 281099, 302722, 441727, 475706, 562198, 605444, 883454, 951412, 1124396, 1664971, 1766908, 1967693, 3092089, 3329942, 3935386, 6184178, 6659884, 7870772, 12368356, 21644623, 43289246, 86578492]

約数ペア:

[(1, 86578492), (2, 43289246), (4, 21644623), (7, 12368356), (11, 7870772), (13, 6659884), (14, 6184178), (22, 3935386), (26, 3329942), (28, 3092089), (44, 1967693), (49, 1766908), (52, 1664971), (77, 1124396), (91, 951412), (98, 883454), (143, 605444), (154, 562198), (182, 475706), (196, 441727), (286, 302722), (308, 281099), (364, 237853), (539, 160628), (572, 151361), (637, 135916), (1001, 86492), (1078, 80314), (1274, 67958), (2002, 43246), (2156, 40157), (2548, 33979), (3089, 28028), (4004, 21623), (6178, 14014), (7007, 12356)]