31543534

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1$

素因数の和:265

約数の個数: 64

約数和(自身を含む): 60341760

約数和(自身を除く): 28798226

約数列:

[1, 2, 11, 17, 19, 22, 23, 34, 38, 46, 187, 193, 209, 253, 323, 374, 386, 391, 418, 437, 506, 646, 782, 874, 2123, 3281, 3553, 3667, 4246, 4301, 4439, 4807, 6562, 7106, 7334, 7429, 8602, 8878, 9614, 14858, 36091, 40337, 48829, 62339, 72182, 75463, 80674, 81719, 84341, 97658, 124678, 150926, 163438, 168682, 685729, 830093, 927751, 1371458, 1433797, 1660186, 1855502, 2867594, 15771767, 31543534]

約数ペア:

[(1, 31543534), (2, 15771767), (11, 2867594), (17, 1855502), (19, 1660186), (22, 1433797), (23, 1371458), (34, 927751), (38, 830093), (46, 685729), (187, 168682), (193, 163438), (209, 150926), (253, 124678), (323, 97658), (374, 84341), (386, 81719), (391, 80674), (418, 75463), (437, 72182), (506, 62339), (646, 48829), (782, 40337), (874, 36091), (2123, 14858), (3281, 9614), (3553, 8878), (3667, 8602), (4246, 7429), (4301, 7334), (4439, 7106), (4807, 6562)]