80475752

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{307}}^1$

素因数の和:502

約数の個数: 64

約数和(自身を含む): 179773440

約数和(自身を除く): 99297688

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 151, 217, 248, 302, 307, 434, 604, 614, 868, 1057, 1208, 1228, 1736, 2114, 2149, 2456, 4228, 4298, 4681, 8456, 8596, 9362, 9517, 17192, 18724, 19034, 32767, 37448, 38068, 46357, 65534, 66619, 76136, 92714, 131068, 133238, 185428, 262136, 266476, 324499, 370856, 532952, 648998, 1297996, 1437067, 2595992, 2874134, 5748268, 10059469, 11496536, 20118938, 40237876, 80475752]

約数ペア:

[(1, 80475752), (2, 40237876), (4, 20118938), (7, 11496536), (8, 10059469), (14, 5748268), (28, 2874134), (31, 2595992), (56, 1437067), (62, 1297996), (124, 648998), (151, 532952), (217, 370856), (248, 324499), (302, 266476), (307, 262136), (434, 185428), (604, 133238), (614, 131068), (868, 92714), (1057, 76136), (1208, 66619), (1228, 65534), (1736, 46357), (2114, 38068), (2149, 37448), (2456, 32767), (4228, 19034), (4298, 18724), (4681, 17192), (8456, 9517), (8596, 9362)]