86209816

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19993}}^1$

素因数の和:20024

約数の個数: 48

約数和(自身を含む): 205138440

約数和(自身を除く): 118928624

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 154, 196, 308, 392, 539, 616, 1078, 2156, 4312, 19993, 39986, 79972, 139951, 159944, 219923, 279902, 439846, 559804, 879692, 979657, 1119608, 1539461, 1759384, 1959314, 3078922, 3918628, 6157844, 7837256, 10776227, 12315688, 21552454, 43104908, 86209816]

約数ペア:

[(1, 86209816), (2, 43104908), (4, 21552454), (7, 12315688), (8, 10776227), (11, 7837256), (14, 6157844), (22, 3918628), (28, 3078922), (44, 1959314), (49, 1759384), (56, 1539461), (77, 1119608), (88, 979657), (98, 879692), (154, 559804), (196, 439846), (308, 279902), (392, 219923), (539, 159944), (616, 139951), (1078, 79972), (2156, 39986), (4312, 19993)]