85848860139

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1\times {\mathrm{491}}^1\times {\mathrm{641}}^1$

素因数の和:1592

約数の個数: 64

約数和(自身を含む): 135846789120

約数和(自身を除く): 49997928981

約数列:

[1, 3, 7, 21, 31, 93, 217, 419, 491, 641, 651, 1257, 1473, 1923, 2933, 3437, 4487, 8799, 10311, 12989, 13461, 15221, 19871, 38967, 45663, 59613, 90923, 106547, 139097, 205729, 268579, 272769, 314731, 319641, 417291, 617187, 805737, 944193, 1440103, 1880053, 2203117, 4320309, 5640159, 6377599, 6609351, 8325949, 9756661, 19132797, 24977847, 29269983, 44643193, 58281643, 68296627, 131872289, 133929579, 174844929, 204889881, 395616867, 923106023, 2769318069, 4088040959, 12264122877, 28616286713, 85848860139]

約数ペア:

[(1, 85848860139), (3, 28616286713), (7, 12264122877), (21, 4088040959), (31, 2769318069), (93, 923106023), (217, 395616867), (419, 204889881), (491, 174844929), (641, 133929579), (651, 131872289), (1257, 68296627), (1473, 58281643), (1923, 44643193), (2933, 29269983), (3437, 24977847), (4487, 19132797), (8799, 9756661), (10311, 8325949), (12989, 6609351), (13461, 6377599), (15221, 5640159), (19871, 4320309), (38967, 2203117), (45663, 1880053), (59613, 1440103), (90923, 944193), (106547, 805737), (139097, 617187), (205729, 417291), (268579, 319641), (272769, 314731)]