84290654

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{1109}}^1$

素因数の和:1268

約数の個数: 32

約数和(自身を含む): 148651200

約数和(自身を除く): 64360546

約数列:

[1, 2, 7, 14, 61, 89, 122, 178, 427, 623, 854, 1109, 1246, 2218, 5429, 7763, 10858, 15526, 38003, 67649, 76006, 98701, 135298, 197402, 473543, 690907, 947086, 1381814, 6020761, 12041522, 42145327, 84290654]

約数ペア:

[(1, 84290654), (2, 42145327), (7, 12041522), (14, 6020761), (61, 1381814), (89, 947086), (122, 690907), (178, 473543), (427, 197402), (623, 135298), (854, 98701), (1109, 76006), (1246, 67649), (2218, 38003), (5429, 15526), (7763, 10858)]