81466616

素因数分解:

$2^3\times 7^3\times {\mathrm{11}}^1\times {\mathrm{2699}}^1$

素因数の和:2737

約数の個数: 64

約数和(自身を含む): 194400000

約数和(自身を除く): 112933384

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 154, 196, 308, 343, 392, 539, 616, 686, 1078, 1372, 2156, 2699, 2744, 3773, 4312, 5398, 7546, 10796, 15092, 18893, 21592, 29689, 30184, 37786, 59378, 75572, 118756, 132251, 151144, 207823, 237512, 264502, 415646, 529004, 831292, 925757, 1058008, 1454761, 1662584, 1851514, 2909522, 3703028, 5819044, 7406056, 10183327, 11638088, 20366654, 40733308, 81466616]

約数ペア:

[(1, 81466616), (2, 40733308), (4, 20366654), (7, 11638088), (8, 10183327), (11, 7406056), (14, 5819044), (22, 3703028), (28, 2909522), (44, 1851514), (49, 1662584), (56, 1454761), (77, 1058008), (88, 925757), (98, 831292), (154, 529004), (196, 415646), (308, 264502), (343, 237512), (392, 207823), (539, 151144), (616, 132251), (686, 118756), (1078, 75572), (1372, 59378), (2156, 37786), (2699, 30184), (2744, 29689), (3773, 21592), (4312, 18893), (5398, 15092), (7546, 10796)]