72186604

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:347

約数の個数: 72

約数和(自身を含む): 156280320

約数和(自身を除く): 84093716

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 67, 92, 98, 134, 161, 196, 239, 268, 322, 469, 478, 644, 938, 956, 1127, 1541, 1673, 1876, 2254, 3082, 3283, 3346, 4508, 5497, 6164, 6566, 6692, 10787, 10994, 11711, 13132, 16013, 21574, 21988, 23422, 32026, 38479, 43148, 46844, 64052, 75509, 76958, 112091, 151018, 153916, 224182, 269353, 302036, 368299, 448364, 538706, 736598, 784637, 1077412, 1473196, 1569274, 2578093, 3138548, 5156186, 10312372, 18046651, 36093302, 72186604]

約数ペア:

[(1, 72186604), (2, 36093302), (4, 18046651), (7, 10312372), (14, 5156186), (23, 3138548), (28, 2578093), (46, 1569274), (49, 1473196), (67, 1077412), (92, 784637), (98, 736598), (134, 538706), (161, 448364), (196, 368299), (239, 302036), (268, 269353), (322, 224182), (469, 153916), (478, 151018), (644, 112091), (938, 76958), (956, 75509), (1127, 64052), (1541, 46844), (1673, 43148), (1876, 38479), (2254, 32026), (3082, 23422), (3283, 21988), (3346, 21574), (4508, 16013), (5497, 13132), (6164, 11711), (6566, 10994), (6692, 10787)]