77139536

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{2003}}^1$

素因数の和:2123

約数の個数: 40

約数和(自身を含む): 156552480

約数和(自身を除く): 79412944

約数列:

[1, 2, 4, 8, 16, 29, 58, 83, 116, 166, 232, 332, 464, 664, 1328, 2003, 2407, 4006, 4814, 8012, 9628, 16024, 19256, 32048, 38512, 58087, 116174, 166249, 232348, 332498, 464696, 664996, 929392, 1329992, 2659984, 4821221, 9642442, 19284884, 38569768, 77139536]

約数ペア:

[(1, 77139536), (2, 38569768), (4, 19284884), (8, 9642442), (16, 4821221), (29, 2659984), (58, 1329992), (83, 929392), (116, 664996), (166, 464696), (232, 332498), (332, 232348), (464, 166249), (664, 116174), (1328, 58087), (2003, 38512), (2407, 32048), (4006, 19256), (4814, 16024), (8012, 9628)]