31436697578

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{12601}}^1$

素因数の和:12712

約数の個数: 72

約数和(自身を含む): 57049934508

約数和(自身を除く): 25613236930

約数列:

[1, 2, 11, 13, 22, 26, 61, 121, 122, 143, 169, 242, 286, 338, 671, 793, 1342, 1573, 1586, 1859, 3146, 3718, 7381, 8723, 10309, 12601, 14762, 17446, 20449, 20618, 25202, 40898, 95953, 113399, 138611, 163813, 191906, 226798, 277222, 327626, 768661, 1247389, 1524721, 1537322, 1801943, 2129569, 2494778, 3049442, 3603886, 4259138, 8455271, 9992593, 16910542, 19821373, 19985186, 23425259, 39642746, 46850518, 93007981, 109918523, 129903709, 186015962, 219837046, 257677849, 259807418, 515355698, 1209103753, 1428940799, 2418207506, 2857881598, 15718348789, 31436697578]

約数ペア:

[(1, 31436697578), (2, 15718348789), (11, 2857881598), (13, 2418207506), (22, 1428940799), (26, 1209103753), (61, 515355698), (121, 259807418), (122, 257677849), (143, 219837046), (169, 186015962), (242, 129903709), (286, 109918523), (338, 93007981), (671, 46850518), (793, 39642746), (1342, 23425259), (1573, 19985186), (1586, 19821373), (1859, 16910542), (3146, 9992593), (3718, 8455271), (7381, 4259138), (8723, 3603886), (10309, 3049442), (12601, 2494778), (14762, 2129569), (17446, 1801943), (20449, 1537322), (20618, 1524721), (25202, 1247389), (40898, 768661), (95953, 327626), (113399, 277222), (138611, 226798), (163813, 191906)]