85666672

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3461}}^1$

素因数の和:3506

約数の個数: 80

約数和(自身を含む): 216361152

約数和(自身を除く): 130694480

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 52, 56, 68, 91, 104, 112, 119, 136, 182, 208, 221, 238, 272, 364, 442, 476, 728, 884, 952, 1456, 1547, 1768, 1904, 3094, 3461, 3536, 6188, 6922, 12376, 13844, 24227, 24752, 27688, 44993, 48454, 55376, 58837, 89986, 96908, 117674, 179972, 193816, 235348, 314951, 359944, 387632, 411859, 470696, 629902, 719888, 764881, 823718, 941392, 1259804, 1529762, 1647436, 2519608, 3059524, 3294872, 5039216, 5354167, 6119048, 6589744, 10708334, 12238096, 21416668, 42833336, 85666672]

約数ペア:

[(1, 85666672), (2, 42833336), (4, 21416668), (7, 12238096), (8, 10708334), (13, 6589744), (14, 6119048), (16, 5354167), (17, 5039216), (26, 3294872), (28, 3059524), (34, 2519608), (52, 1647436), (56, 1529762), (68, 1259804), (91, 941392), (104, 823718), (112, 764881), (119, 719888), (136, 629902), (182, 470696), (208, 411859), (221, 387632), (238, 359944), (272, 314951), (364, 235348), (442, 193816), (476, 179972), (728, 117674), (884, 96908), (952, 89986), (1456, 58837), (1547, 55376), (1768, 48454), (1904, 44993), (3094, 27688), (3461, 24752), (3536, 24227), (6188, 13844), (6922, 12376)]