67951040

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12491}}^1$

素因数の和:12525

約数の個数: 56

約数和(自身を含む): 171340272

約数和(自身を除く): 103389232

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, 12491, 24982, 49964, 62455, 99928, 124910, 199856, 212347, 249820, 399712, 424694, 499640, 799424, 849388, 999280, 1061735, 1698776, 1998560, 2123470, 3397552, 3997120, 4246940, 6795104, 8493880, 13590208, 16987760, 33975520, 67951040]

約数ペア:

[(1, 67951040), (2, 33975520), (4, 16987760), (5, 13590208), (8, 8493880), (10, 6795104), (16, 4246940), (17, 3997120), (20, 3397552), (32, 2123470), (34, 1998560), (40, 1698776), (64, 1061735), (68, 999280), (80, 849388), (85, 799424), (136, 499640), (160, 424694), (170, 399712), (272, 249820), (320, 212347), (340, 199856), (544, 124910), (680, 99928), (1088, 62455), (1360, 49964), (2720, 24982), (5440, 12491)]