68919008

素因数分解:

$2^5\times {\mathrm{73}}^1\times {\mathrm{163}}^1\times {\mathrm{181}}^1$

素因数の和:427

約数の個数: 48

約数和(自身を含む): 139151376

約数和(自身を除く): 70232368

約数列:

[1, 2, 4, 8, 16, 32, 73, 146, 163, 181, 292, 326, 362, 584, 652, 724, 1168, 1304, 1448, 2336, 2608, 2896, 5216, 5792, 11899, 13213, 23798, 26426, 29503, 47596, 52852, 59006, 95192, 105704, 118012, 190384, 211408, 236024, 380768, 422816, 472048, 944096, 2153719, 4307438, 8614876, 17229752, 34459504, 68919008]

約数ペア:

[(1, 68919008), (2, 34459504), (4, 17229752), (8, 8614876), (16, 4307438), (32, 2153719), (73, 944096), (146, 472048), (163, 422816), (181, 380768), (292, 236024), (326, 211408), (362, 190384), (584, 118012), (652, 105704), (724, 95192), (1168, 59006), (1304, 52852), (1448, 47596), (2336, 29503), (2608, 26426), (2896, 23798), (5216, 13213), (5792, 11899)]