85071132

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{449}}^1$

素因数の和:755

約数の個数: 72

約数和(自身を含む): 227682000

約数和(自身を除く): 142610868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 277, 342, 449, 554, 684, 831, 898, 1108, 1347, 1662, 1796, 2493, 2694, 3324, 4041, 4986, 5263, 5388, 8082, 8531, 9972, 10526, 15789, 16164, 17062, 21052, 25593, 31578, 34124, 47367, 51186, 63156, 76779, 94734, 102372, 124373, 153558, 189468, 248746, 307116, 373119, 497492, 746238, 1119357, 1492476, 2238714, 2363087, 4477428, 4726174, 7089261, 9452348, 14178522, 21267783, 28357044, 42535566, 85071132]

約数ペア:

[(1, 85071132), (2, 42535566), (3, 28357044), (4, 21267783), (6, 14178522), (9, 9452348), (12, 7089261), (18, 4726174), (19, 4477428), (36, 2363087), (38, 2238714), (57, 1492476), (76, 1119357), (114, 746238), (171, 497492), (228, 373119), (277, 307116), (342, 248746), (449, 189468), (554, 153558), (684, 124373), (831, 102372), (898, 94734), (1108, 76779), (1347, 63156), (1662, 51186), (1796, 47367), (2493, 34124), (2694, 31578), (3324, 25593), (4041, 21052), (4986, 17062), (5263, 16164), (5388, 15789), (8082, 10526), (8531, 9972)]