71408208

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1193}}^1$

素因数の和:1276

約数の個数: 80

約数和(自身を含む): 195433920

約数和(自身を除く): 124025712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 43, 48, 58, 86, 87, 116, 129, 172, 174, 232, 258, 344, 348, 464, 516, 688, 696, 1032, 1193, 1247, 1392, 2064, 2386, 2494, 3579, 3741, 4772, 4988, 7158, 7482, 9544, 9976, 14316, 14964, 19088, 19952, 28632, 29928, 34597, 51299, 57264, 59856, 69194, 102598, 103791, 138388, 153897, 205196, 207582, 276776, 307794, 410392, 415164, 553552, 615588, 820784, 830328, 1231176, 1487671, 1660656, 2462352, 2975342, 4463013, 5950684, 8926026, 11901368, 17852052, 23802736, 35704104, 71408208]

約数ペア:

[(1, 71408208), (2, 35704104), (3, 23802736), (4, 17852052), (6, 11901368), (8, 8926026), (12, 5950684), (16, 4463013), (24, 2975342), (29, 2462352), (43, 1660656), (48, 1487671), (58, 1231176), (86, 830328), (87, 820784), (116, 615588), (129, 553552), (172, 415164), (174, 410392), (232, 307794), (258, 276776), (344, 207582), (348, 205196), (464, 153897), (516, 138388), (688, 103791), (696, 102598), (1032, 69194), (1193, 59856), (1247, 57264), (1392, 51299), (2064, 34597), (2386, 29928), (2494, 28632), (3579, 19952), (3741, 19088), (4772, 14964), (4988, 14316), (7158, 9976), (7482, 9544)]