72716176

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{4789}}^1$

素因数の和:4883

約数の個数: 40

約数和(自身を含む): 153835640

約数和(自身を除く): 81119464

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 73, 104, 146, 208, 292, 584, 949, 1168, 1898, 3796, 4789, 7592, 9578, 15184, 19156, 38312, 62257, 76624, 124514, 249028, 349597, 498056, 699194, 996112, 1398388, 2796776, 4544761, 5593552, 9089522, 18179044, 36358088, 72716176]

約数ペア:

[(1, 72716176), (2, 36358088), (4, 18179044), (8, 9089522), (13, 5593552), (16, 4544761), (26, 2796776), (52, 1398388), (73, 996112), (104, 699194), (146, 498056), (208, 349597), (292, 249028), (584, 124514), (949, 76624), (1168, 62257), (1898, 38312), (3796, 19156), (4789, 15184), (7592, 9578)]