31673196

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{281}}^1$

素因数の和:423

約数の個数: 72

約数和(自身を含む): 83760768

約数和(自身を除く): 52087572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 101, 124, 186, 202, 279, 281, 303, 372, 404, 558, 562, 606, 843, 909, 1116, 1124, 1212, 1686, 1818, 2529, 3131, 3372, 3636, 5058, 6262, 8711, 9393, 10116, 12524, 17422, 18786, 26133, 28179, 28381, 34844, 37572, 52266, 56358, 56762, 78399, 85143, 104532, 112716, 113524, 156798, 170286, 255429, 313596, 340572, 510858, 879811, 1021716, 1759622, 2639433, 3519244, 5278866, 7918299, 10557732, 15836598, 31673196]

約数ペア:

[(1, 31673196), (2, 15836598), (3, 10557732), (4, 7918299), (6, 5278866), (9, 3519244), (12, 2639433), (18, 1759622), (31, 1021716), (36, 879811), (62, 510858), (93, 340572), (101, 313596), (124, 255429), (186, 170286), (202, 156798), (279, 113524), (281, 112716), (303, 104532), (372, 85143), (404, 78399), (558, 56762), (562, 56358), (606, 52266), (843, 37572), (909, 34844), (1116, 28381), (1124, 28179), (1212, 26133), (1686, 18786), (1818, 17422), (2529, 12524), (3131, 10116), (3372, 9393), (3636, 8711), (5058, 6262)]