81096768

素因数分解:

$2^6\times 3^3\times {\mathrm{71}}^1\times {\mathrm{661}}^1$

素因数の和:753

約数の個数: 112

約数和(自身を含む): 242133120

約数和(自身を除く): 161036352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 71, 72, 96, 108, 142, 144, 192, 213, 216, 284, 288, 426, 432, 568, 576, 639, 661, 852, 864, 1136, 1278, 1322, 1704, 1728, 1917, 1983, 2272, 2556, 2644, 3408, 3834, 3966, 4544, 5112, 5288, 5949, 6816, 7668, 7932, 10224, 10576, 11898, 13632, 15336, 15864, 17847, 20448, 21152, 23796, 30672, 31728, 35694, 40896, 42304, 46931, 47592, 61344, 63456, 71388, 93862, 95184, 122688, 126912, 140793, 142776, 187724, 190368, 281586, 285552, 375448, 380736, 422379, 563172, 571104, 750896, 844758, 1126344, 1142208, 1267137, 1501792, 1689516, 2252688, 2534274, 3003584, 3379032, 4505376, 5068548, 6758064, 9010752, 10137096, 13516128, 20274192, 27032256, 40548384, 81096768]

約数ペア:

[(1, 81096768), (2, 40548384), (3, 27032256), (4, 20274192), (6, 13516128), (8, 10137096), (9, 9010752), (12, 6758064), (16, 5068548), (18, 4505376), (24, 3379032), (27, 3003584), (32, 2534274), (36, 2252688), (48, 1689516), (54, 1501792), (64, 1267137), (71, 1142208), (72, 1126344), (96, 844758), (108, 750896), (142, 571104), (144, 563172), (192, 422379), (213, 380736), (216, 375448), (284, 285552), (288, 281586), (426, 190368), (432, 187724), (568, 142776), (576, 140793), (639, 126912), (661, 122688), (852, 95184), (864, 93862), (1136, 71388), (1278, 63456), (1322, 61344), (1704, 47592), (1728, 46931), (1917, 42304), (1983, 40896), (2272, 35694), (2556, 31728), (2644, 30672), (3408, 23796), (3834, 21152), (3966, 20448), (4544, 17847), (5112, 15864), (5288, 15336), (5949, 13632), (6816, 11898), (7668, 10576), (7932, 10224)]