31772958

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{241}}^1$

素因数の和:369

約数の個数: 64

約数和(自身を含む): 75643392

約数和(自身を除く): 43870434

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 73, 86, 129, 146, 219, 241, 258, 301, 438, 482, 511, 602, 723, 903, 1022, 1446, 1533, 1687, 1806, 3066, 3139, 3374, 5061, 6278, 9417, 10122, 10363, 17593, 18834, 20726, 21973, 31089, 35186, 43946, 52779, 62178, 65919, 72541, 105558, 123151, 131838, 145082, 217623, 246302, 369453, 435246, 738906, 756499, 1512998, 2269497, 4538994, 5295493, 10590986, 15886479, 31772958]

約数ペア:

[(1, 31772958), (2, 15886479), (3, 10590986), (6, 5295493), (7, 4538994), (14, 2269497), (21, 1512998), (42, 756499), (43, 738906), (73, 435246), (86, 369453), (129, 246302), (146, 217623), (219, 145082), (241, 131838), (258, 123151), (301, 105558), (438, 72541), (482, 65919), (511, 62178), (602, 52779), (723, 43946), (903, 35186), (1022, 31089), (1446, 21973), (1533, 20726), (1687, 18834), (1806, 17593), (3066, 10363), (3139, 10122), (3374, 9417), (5061, 6278)]