65449878

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{1723}}^1$

素因数の和:2228

約数の個数: 32

約数和(自身を含む): 141340416

約数和(自身を除く): 75890538

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 487, 974, 1461, 1723, 2922, 3446, 5169, 6331, 10338, 12662, 18993, 22399, 37986, 44798, 67197, 134394, 839101, 1678202, 2517303, 5034606, 10908313, 21816626, 32724939, 65449878]

約数ペア:

[(1, 65449878), (2, 32724939), (3, 21816626), (6, 10908313), (13, 5034606), (26, 2517303), (39, 1678202), (78, 839101), (487, 134394), (974, 67197), (1461, 44798), (1723, 37986), (2922, 22399), (3446, 18993), (5169, 12662), (6331, 10338)]