64727856

素因数分解:

$2^4\times 3^3\times {\mathrm{269}}^1\times {\mathrm{557}}^1$

素因数の和:843

約数の個数: 80

約数和(自身を含む): 186818400

約数和(自身を除く): 122090544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 269, 432, 538, 557, 807, 1076, 1114, 1614, 1671, 2152, 2228, 2421, 3228, 3342, 4304, 4456, 4842, 5013, 6456, 6684, 7263, 8912, 9684, 10026, 12912, 13368, 14526, 15039, 19368, 20052, 26736, 29052, 30078, 38736, 40104, 58104, 60156, 80208, 116208, 120312, 149833, 240624, 299666, 449499, 599332, 898998, 1198664, 1348497, 1797996, 2397328, 2696994, 3595992, 4045491, 5393988, 7191984, 8090982, 10787976, 16181964, 21575952, 32363928, 64727856]

約数ペア:

[(1, 64727856), (2, 32363928), (3, 21575952), (4, 16181964), (6, 10787976), (8, 8090982), (9, 7191984), (12, 5393988), (16, 4045491), (18, 3595992), (24, 2696994), (27, 2397328), (36, 1797996), (48, 1348497), (54, 1198664), (72, 898998), (108, 599332), (144, 449499), (216, 299666), (269, 240624), (432, 149833), (538, 120312), (557, 116208), (807, 80208), (1076, 60156), (1114, 58104), (1614, 40104), (1671, 38736), (2152, 30078), (2228, 29052), (2421, 26736), (3228, 20052), (3342, 19368), (4304, 15039), (4456, 14526), (4842, 13368), (5013, 12912), (6456, 10026), (6684, 9684), (7263, 8912)]