39497508

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:353

約数の個数: 72

約数和(自身を含む): 103154688

約数和(自身を除く): 63657180

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 127, 159, 163, 212, 254, 318, 326, 381, 477, 489, 508, 636, 652, 762, 954, 978, 1143, 1467, 1524, 1908, 1956, 2286, 2934, 4572, 5868, 6731, 8639, 13462, 17278, 20193, 20701, 25917, 26924, 34556, 40386, 41402, 51834, 60579, 62103, 77751, 80772, 82804, 103668, 121158, 124206, 155502, 186309, 242316, 248412, 311004, 372618, 745236, 1097153, 2194306, 3291459, 4388612, 6582918, 9874377, 13165836, 19748754, 39497508]

約数ペア:

[(1, 39497508), (2, 19748754), (3, 13165836), (4, 9874377), (6, 6582918), (9, 4388612), (12, 3291459), (18, 2194306), (36, 1097153), (53, 745236), (106, 372618), (127, 311004), (159, 248412), (163, 242316), (212, 186309), (254, 155502), (318, 124206), (326, 121158), (381, 103668), (477, 82804), (489, 80772), (508, 77751), (636, 62103), (652, 60579), (762, 51834), (954, 41402), (978, 40386), (1143, 34556), (1467, 26924), (1524, 25917), (1908, 20701), (1956, 20193), (2286, 17278), (2934, 13462), (4572, 8639), (5868, 6731)]