39758336

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:165

約数の個数: 80

約数和(自身を含む): 86259360

約数和(自身を除く): 46501024

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 61, 64, 67, 76, 122, 128, 134, 152, 244, 256, 268, 304, 488, 512, 536, 608, 976, 1072, 1159, 1216, 1273, 1952, 2144, 2318, 2432, 2546, 3904, 4087, 4288, 4636, 4864, 5092, 7808, 8174, 8576, 9272, 9728, 10184, 15616, 16348, 17152, 18544, 20368, 31232, 32696, 34304, 37088, 40736, 65392, 74176, 77653, 81472, 130784, 148352, 155306, 162944, 261568, 296704, 310612, 325888, 523136, 593408, 621224, 651776, 1046272, 1242448, 2092544, 2484896, 4969792, 9939584, 19879168, 39758336]

約数ペア:

[(1, 39758336), (2, 19879168), (4, 9939584), (8, 4969792), (16, 2484896), (19, 2092544), (32, 1242448), (38, 1046272), (61, 651776), (64, 621224), (67, 593408), (76, 523136), (122, 325888), (128, 310612), (134, 296704), (152, 261568), (244, 162944), (256, 155306), (268, 148352), (304, 130784), (488, 81472), (512, 77653), (536, 74176), (608, 65392), (976, 40736), (1072, 37088), (1159, 34304), (1216, 32696), (1273, 31232), (1952, 20368), (2144, 18544), (2318, 17152), (2432, 16348), (2546, 15616), (3904, 10184), (4087, 9728), (4288, 9272), (4636, 8576), (4864, 8174), (5092, 7808)]