67571372

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{617}}^1$

素因数の和:782

約数の個数: 48

約数和(自身を含む): 137047680

約数和(自身を除く): 69476308

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 131, 209, 262, 418, 524, 617, 836, 1234, 1441, 2468, 2489, 2882, 4978, 5764, 6787, 9956, 11723, 13574, 23446, 27148, 27379, 46892, 54758, 80827, 109516, 128953, 161654, 257906, 323308, 515812, 889097, 1535713, 1778194, 3071426, 3556388, 6142852, 16892843, 33785686, 67571372]

約数ペア:

[(1, 67571372), (2, 33785686), (4, 16892843), (11, 6142852), (19, 3556388), (22, 3071426), (38, 1778194), (44, 1535713), (76, 889097), (131, 515812), (209, 323308), (262, 257906), (418, 161654), (524, 128953), (617, 109516), (836, 80827), (1234, 54758), (1441, 46892), (2468, 27379), (2489, 27148), (2882, 23446), (4978, 13574), (5764, 11723), (6787, 9956)]