72228592

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{397}}^1$

素因数の和:625

約数の個数: 40

約数和(自身を含む): 143022096

約数和(自身を除く): 70793504

約数列:

[1, 2, 4, 8, 16, 83, 137, 166, 274, 332, 397, 548, 664, 794, 1096, 1328, 1588, 2192, 3176, 6352, 11371, 22742, 32951, 45484, 54389, 65902, 90968, 108778, 131804, 181936, 217556, 263608, 435112, 527216, 870224, 4514287, 9028574, 18057148, 36114296, 72228592]

約数ペア:

[(1, 72228592), (2, 36114296), (4, 18057148), (8, 9028574), (16, 4514287), (83, 870224), (137, 527216), (166, 435112), (274, 263608), (332, 217556), (397, 181936), (548, 131804), (664, 108778), (794, 90968), (1096, 65902), (1328, 54389), (1588, 45484), (2192, 32951), (3176, 22742), (6352, 11371)]