72178344

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{47737}}^1$

素因数の和:47759

約数の個数: 64

約数和(自身を含む): 229142400

約数和(自身を除く): 156964056

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 47737, 95474, 143211, 190948, 286422, 334159, 381896, 429633, 572844, 668318, 859266, 1002477, 1145688, 1288899, 1336636, 1718532, 2004954, 2577798, 2673272, 3007431, 3437064, 4009908, 5155596, 6014862, 8019816, 9022293, 10311192, 12029724, 18044586, 24059448, 36089172, 72178344]

約数ペア:

[(1, 72178344), (2, 36089172), (3, 24059448), (4, 18044586), (6, 12029724), (7, 10311192), (8, 9022293), (9, 8019816), (12, 6014862), (14, 5155596), (18, 4009908), (21, 3437064), (24, 3007431), (27, 2673272), (28, 2577798), (36, 2004954), (42, 1718532), (54, 1336636), (56, 1288899), (63, 1145688), (72, 1002477), (84, 859266), (108, 668318), (126, 572844), (168, 429633), (189, 381896), (216, 334159), (252, 286422), (378, 190948), (504, 143211), (756, 95474), (1512, 47737)]