67868970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1723}}^1$

素因数の和:1847

約数の個数: 64

約数和(自身を含む): 177254784

約数和(自身を除く): 109385814

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 101, 130, 195, 202, 303, 390, 505, 606, 1010, 1313, 1515, 1723, 2626, 3030, 3446, 3939, 5169, 6565, 7878, 8615, 10338, 13130, 17230, 19695, 22399, 25845, 39390, 44798, 51690, 67197, 111995, 134394, 174023, 223990, 335985, 348046, 522069, 671970, 870115, 1044138, 1740230, 2262299, 2610345, 4524598, 5220690, 6786897, 11311495, 13573794, 22622990, 33934485, 67868970]

約数ペア:

[(1, 67868970), (2, 33934485), (3, 22622990), (5, 13573794), (6, 11311495), (10, 6786897), (13, 5220690), (15, 4524598), (26, 2610345), (30, 2262299), (39, 1740230), (65, 1044138), (78, 870115), (101, 671970), (130, 522069), (195, 348046), (202, 335985), (303, 223990), (390, 174023), (505, 134394), (606, 111995), (1010, 67197), (1313, 51690), (1515, 44798), (1723, 39390), (2626, 25845), (3030, 22399), (3446, 19695), (3939, 17230), (5169, 13130), (6565, 10338), (7878, 8615)]