70439264

素因数分解:

$2^5\times 7^2\times {\mathrm{167}}^1\times {\mathrm{269}}^1$

素因数の和:460

約数の個数: 72

約数和(自身を含む): 162887760

約数和(自身を除く): 92448496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 167, 196, 224, 269, 334, 392, 538, 668, 784, 1076, 1169, 1336, 1568, 1883, 2152, 2338, 2672, 3766, 4304, 4676, 5344, 7532, 8183, 8608, 9352, 13181, 15064, 16366, 18704, 26362, 30128, 32732, 37408, 44923, 52724, 60256, 65464, 89846, 105448, 130928, 179692, 210896, 261856, 314461, 359384, 421792, 628922, 718768, 1257844, 1437536, 2201227, 2515688, 4402454, 5031376, 8804908, 10062752, 17609816, 35219632, 70439264]

約数ペア:

[(1, 70439264), (2, 35219632), (4, 17609816), (7, 10062752), (8, 8804908), (14, 5031376), (16, 4402454), (28, 2515688), (32, 2201227), (49, 1437536), (56, 1257844), (98, 718768), (112, 628922), (167, 421792), (196, 359384), (224, 314461), (269, 261856), (334, 210896), (392, 179692), (538, 130928), (668, 105448), (784, 89846), (1076, 65464), (1169, 60256), (1336, 52724), (1568, 44923), (1883, 37408), (2152, 32732), (2338, 30128), (2672, 26362), (3766, 18704), (4304, 16366), (4676, 15064), (5344, 13181), (7532, 9352), (8183, 8608)]