83869956

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{389}}^1$

素因数の和:565

約数の個数: 72

約数和(自身を含む): 218476440

約数和(自身を除く): 134606484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 113, 159, 212, 226, 318, 339, 389, 452, 477, 636, 678, 778, 954, 1017, 1167, 1356, 1556, 1908, 2034, 2334, 3501, 4068, 4668, 5989, 7002, 11978, 14004, 17967, 20617, 23956, 35934, 41234, 43957, 53901, 61851, 71868, 82468, 87914, 107802, 123702, 131871, 175828, 185553, 215604, 247404, 263742, 371106, 395613, 527484, 742212, 791226, 1582452, 2329721, 4659442, 6989163, 9318884, 13978326, 20967489, 27956652, 41934978, 83869956]

約数ペア:

[(1, 83869956), (2, 41934978), (3, 27956652), (4, 20967489), (6, 13978326), (9, 9318884), (12, 6989163), (18, 4659442), (36, 2329721), (53, 1582452), (106, 791226), (113, 742212), (159, 527484), (212, 395613), (226, 371106), (318, 263742), (339, 247404), (389, 215604), (452, 185553), (477, 175828), (636, 131871), (678, 123702), (778, 107802), (954, 87914), (1017, 82468), (1167, 71868), (1356, 61851), (1556, 53901), (1908, 43957), (2034, 41234), (2334, 35934), (3501, 23956), (4068, 20617), (4668, 17967), (5989, 14004), (7002, 11978)]