83571552

素因数分解:

$2^5\times 3^2\times {\mathrm{439}}^1\times {\mathrm{661}}^1$

素因数の和:1116

約数の個数: 72

約数和(自身を含む): 238558320

約数和(自身を除く): 154986768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 439, 661, 878, 1317, 1322, 1756, 1983, 2634, 2644, 3512, 3951, 3966, 5268, 5288, 5949, 7024, 7902, 7932, 10536, 10576, 11898, 14048, 15804, 15864, 21072, 21152, 23796, 31608, 31728, 42144, 47592, 63216, 63456, 95184, 126432, 190368, 290179, 580358, 870537, 1160716, 1741074, 2321432, 2611611, 3482148, 4642864, 5223222, 6964296, 9285728, 10446444, 13928592, 20892888, 27857184, 41785776, 83571552]

約数ペア:

[(1, 83571552), (2, 41785776), (3, 27857184), (4, 20892888), (6, 13928592), (8, 10446444), (9, 9285728), (12, 6964296), (16, 5223222), (18, 4642864), (24, 3482148), (32, 2611611), (36, 2321432), (48, 1741074), (72, 1160716), (96, 870537), (144, 580358), (288, 290179), (439, 190368), (661, 126432), (878, 95184), (1317, 63456), (1322, 63216), (1756, 47592), (1983, 42144), (2634, 31728), (2644, 31608), (3512, 23796), (3951, 21152), (3966, 21072), (5268, 15864), (5288, 15804), (5949, 14048), (7024, 11898), (7902, 10576), (7932, 10536)]