64779904

素因数分解:

$2^7\times 7^1\times {\mathrm{197}}^1\times {\mathrm{367}}^1$

素因数の和:585

約数の個数: 64

約数和(自身を含む): 148642560

約数和(自身を除く): 83862656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 197, 224, 367, 394, 448, 734, 788, 896, 1379, 1468, 1576, 2569, 2758, 2936, 3152, 5138, 5516, 5872, 6304, 10276, 11032, 11744, 12608, 20552, 22064, 23488, 25216, 41104, 44128, 46976, 72299, 82208, 88256, 144598, 164416, 176512, 289196, 328832, 506093, 578392, 1012186, 1156784, 2024372, 2313568, 4048744, 4627136, 8097488, 9254272, 16194976, 32389952, 64779904]

約数ペア:

[(1, 64779904), (2, 32389952), (4, 16194976), (7, 9254272), (8, 8097488), (14, 4627136), (16, 4048744), (28, 2313568), (32, 2024372), (56, 1156784), (64, 1012186), (112, 578392), (128, 506093), (197, 328832), (224, 289196), (367, 176512), (394, 164416), (448, 144598), (734, 88256), (788, 82208), (896, 72299), (1379, 46976), (1468, 44128), (1576, 41104), (2569, 25216), (2758, 23488), (2936, 22064), (3152, 20552), (5138, 12608), (5516, 11744), (5872, 11032), (6304, 10276)]