66969728

素因数分解:

$2^7\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1823}}^1$

素因数の和:1885

約数の個数: 64

約数和(自身を含む): 156280320

約数和(自身を除く): 89310592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 64, 82, 112, 128, 164, 224, 287, 328, 448, 574, 656, 896, 1148, 1312, 1823, 2296, 2624, 3646, 4592, 5248, 7292, 9184, 12761, 14584, 18368, 25522, 29168, 36736, 51044, 58336, 74743, 102088, 116672, 149486, 204176, 233344, 298972, 408352, 523201, 597944, 816704, 1046402, 1195888, 1633408, 2092804, 2391776, 4185608, 4783552, 8371216, 9567104, 16742432, 33484864, 66969728]

約数ペア:

[(1, 66969728), (2, 33484864), (4, 16742432), (7, 9567104), (8, 8371216), (14, 4783552), (16, 4185608), (28, 2391776), (32, 2092804), (41, 1633408), (56, 1195888), (64, 1046402), (82, 816704), (112, 597944), (128, 523201), (164, 408352), (224, 298972), (287, 233344), (328, 204176), (448, 149486), (574, 116672), (656, 102088), (896, 74743), (1148, 58336), (1312, 51044), (1823, 36736), (2296, 29168), (2624, 25522), (3646, 18368), (4592, 14584), (5248, 12761), (7292, 9184)]