66591040

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12241}}^1$

素因数の和:12275

約数の個数: 56

約数和(自身を含む): 167911272

約数和(自身を除く): 101320232

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 12241, 24482, 48964, 61205, 97928, 122410, 195856, 208097, 244820, 391712, 416194, 489640, 783424, 832388, 979280, 1040485, 1664776, 1958560, 2080970, 3329552, 3917120, 4161940, 6659104, 8323880, 13318208, 16647760, 33295520, 66591040]

約数ペア:

[(1, 66591040), (2, 33295520), (4, 16647760), (5, 13318208), (8, 8323880), (10, 6659104), (16, 4161940), (17, 3917120), (20, 3329552), (32, 2080970), (34, 1958560), (40, 1664776), (64, 1040485), (68, 979280), (80, 832388), (85, 783424), (136, 489640), (160, 416194), (170, 391712), (272, 244820), (320, 208097), (340, 195856), (544, 122410), (680, 97928), (1088, 61205), (1360, 48964), (2720, 24482), (5440, 12241)]