71123118

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1319}}^1$

素因数の和:1397

約数の個数: 64

約数和(自身を含む): 167270400

約数和(自身を除く): 96147282

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 43, 57, 66, 86, 114, 129, 209, 258, 418, 473, 627, 817, 946, 1254, 1319, 1419, 1634, 2451, 2638, 2838, 3957, 4902, 7914, 8987, 14509, 17974, 25061, 26961, 29018, 43527, 50122, 53922, 56717, 75183, 87054, 113434, 150366, 170151, 275671, 340302, 551342, 623887, 827013, 1077623, 1247774, 1654026, 1871661, 2155246, 3232869, 3743322, 6465738, 11853853, 23707706, 35561559, 71123118]

約数ペア:

[(1, 71123118), (2, 35561559), (3, 23707706), (6, 11853853), (11, 6465738), (19, 3743322), (22, 3232869), (33, 2155246), (38, 1871661), (43, 1654026), (57, 1247774), (66, 1077623), (86, 827013), (114, 623887), (129, 551342), (209, 340302), (258, 275671), (418, 170151), (473, 150366), (627, 113434), (817, 87054), (946, 75183), (1254, 56717), (1319, 53922), (1419, 50122), (1634, 43527), (2451, 29018), (2638, 26961), (2838, 25061), (3957, 17974), (4902, 14509), (7914, 8987)]