31954016

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{389}}^1$

素因数の和:567

約数の個数: 48

約数和(自身を含む): 67223520

約数和(自身を除く): 35269504

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 151, 272, 302, 389, 544, 604, 778, 1208, 1556, 2416, 2567, 3112, 4832, 5134, 6224, 6613, 10268, 12448, 13226, 20536, 26452, 41072, 52904, 58739, 82144, 105808, 117478, 211616, 234956, 469912, 939824, 998563, 1879648, 1997126, 3994252, 7988504, 15977008, 31954016]

約数ペア:

[(1, 31954016), (2, 15977008), (4, 7988504), (8, 3994252), (16, 1997126), (17, 1879648), (32, 998563), (34, 939824), (68, 469912), (136, 234956), (151, 211616), (272, 117478), (302, 105808), (389, 82144), (544, 58739), (604, 52904), (778, 41072), (1208, 26452), (1556, 20536), (2416, 13226), (2567, 12448), (3112, 10268), (4832, 6613), (5134, 6224)]