81313992

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2143}}^1$

素因数の和:2203

約数の個数: 96

約数和(自身を含む): 240814080

約数和(自身を除く): 159500088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 31, 34, 36, 51, 62, 68, 72, 93, 102, 124, 136, 153, 186, 204, 248, 279, 306, 372, 408, 527, 558, 612, 744, 1054, 1116, 1224, 1581, 2108, 2143, 2232, 3162, 4216, 4286, 4743, 6324, 6429, 8572, 9486, 12648, 12858, 17144, 18972, 19287, 25716, 36431, 37944, 38574, 51432, 66433, 72862, 77148, 109293, 132866, 145724, 154296, 199299, 218586, 265732, 291448, 327879, 398598, 437172, 531464, 597897, 655758, 797196, 874344, 1129361, 1195794, 1311516, 1594392, 2258722, 2391588, 2623032, 3388083, 4517444, 4783176, 6776166, 9034888, 10164249, 13552332, 20328498, 27104664, 40656996, 81313992]

約数ペア:

[(1, 81313992), (2, 40656996), (3, 27104664), (4, 20328498), (6, 13552332), (8, 10164249), (9, 9034888), (12, 6776166), (17, 4783176), (18, 4517444), (24, 3388083), (31, 2623032), (34, 2391588), (36, 2258722), (51, 1594392), (62, 1311516), (68, 1195794), (72, 1129361), (93, 874344), (102, 797196), (124, 655758), (136, 597897), (153, 531464), (186, 437172), (204, 398598), (248, 327879), (279, 291448), (306, 265732), (372, 218586), (408, 199299), (527, 154296), (558, 145724), (612, 132866), (744, 109293), (1054, 77148), (1116, 72862), (1224, 66433), (1581, 51432), (2108, 38574), (2143, 37944), (2232, 36431), (3162, 25716), (4216, 19287), (4286, 18972), (4743, 17144), (6324, 12858), (6429, 12648), (8572, 9486)]