31989936

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1409}}^1$

素因数の和:1474

約数の個数: 80

約数和(自身を含む): 92315520

約数和(自身を除く): 60325584

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 43, 44, 48, 66, 86, 88, 129, 132, 172, 176, 258, 264, 344, 473, 516, 528, 688, 946, 1032, 1409, 1419, 1892, 2064, 2818, 2838, 3784, 4227, 5636, 5676, 7568, 8454, 11272, 11352, 15499, 16908, 22544, 22704, 30998, 33816, 46497, 60587, 61996, 67632, 92994, 121174, 123992, 181761, 185988, 242348, 247984, 363522, 371976, 484696, 666457, 727044, 743952, 969392, 1332914, 1454088, 1999371, 2665828, 2908176, 3998742, 5331656, 7997484, 10663312, 15994968, 31989936]

約数ペア:

[(1, 31989936), (2, 15994968), (3, 10663312), (4, 7997484), (6, 5331656), (8, 3998742), (11, 2908176), (12, 2665828), (16, 1999371), (22, 1454088), (24, 1332914), (33, 969392), (43, 743952), (44, 727044), (48, 666457), (66, 484696), (86, 371976), (88, 363522), (129, 247984), (132, 242348), (172, 185988), (176, 181761), (258, 123992), (264, 121174), (344, 92994), (473, 67632), (516, 61996), (528, 60587), (688, 46497), (946, 33816), (1032, 30998), (1409, 22704), (1419, 22544), (1892, 16908), (2064, 15499), (2818, 11352), (2838, 11272), (3784, 8454), (4227, 7568), (5636, 5676)]