39923208

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{193}}^1$

素因数の和:248

約数の個数: 144

約数和(自身を含む): 124612020

約数和(自身を除く): 84688812

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 34, 36, 39, 51, 52, 68, 72, 78, 102, 104, 117, 136, 153, 156, 169, 193, 204, 221, 234, 306, 312, 338, 386, 408, 442, 468, 507, 579, 612, 663, 676, 772, 884, 936, 1014, 1158, 1224, 1326, 1352, 1521, 1544, 1737, 1768, 1989, 2028, 2316, 2509, 2652, 2873, 3042, 3281, 3474, 3978, 4056, 4632, 5018, 5304, 5746, 6084, 6562, 6948, 7527, 7956, 8619, 9843, 10036, 11492, 12168, 13124, 13896, 15054, 15912, 17238, 19686, 20072, 22581, 22984, 25857, 26248, 29529, 30108, 32617, 34476, 39372, 42653, 45162, 51714, 59058, 60216, 65234, 68952, 78744, 85306, 90324, 97851, 103428, 118116, 127959, 130468, 170612, 180648, 195702, 206856, 236232, 255918, 260936, 293553, 341224, 383877, 391404, 511836, 554489, 587106, 767754, 782808, 1023672, 1108978, 1174212, 1535508, 1663467, 2217956, 2348424, 3071016, 3326934, 4435912, 4990401, 6653868, 9980802, 13307736, 19961604, 39923208]

約数ペア:

[(1, 39923208), (2, 19961604), (3, 13307736), (4, 9980802), (6, 6653868), (8, 4990401), (9, 4435912), (12, 3326934), (13, 3071016), (17, 2348424), (18, 2217956), (24, 1663467), (26, 1535508), (34, 1174212), (36, 1108978), (39, 1023672), (51, 782808), (52, 767754), (68, 587106), (72, 554489), (78, 511836), (102, 391404), (104, 383877), (117, 341224), (136, 293553), (153, 260936), (156, 255918), (169, 236232), (193, 206856), (204, 195702), (221, 180648), (234, 170612), (306, 130468), (312, 127959), (338, 118116), (386, 103428), (408, 97851), (442, 90324), (468, 85306), (507, 78744), (579, 68952), (612, 65234), (663, 60216), (676, 59058), (772, 51714), (884, 45162), (936, 42653), (1014, 39372), (1158, 34476), (1224, 32617), (1326, 30108), (1352, 29529), (1521, 26248), (1544, 25857), (1737, 22984), (1768, 22581), (1989, 20072), (2028, 19686), (2316, 17238), (2509, 15912), (2652, 15054), (2873, 13896), (3042, 13124), (3281, 12168), (3474, 11492), (3978, 10036), (4056, 9843), (4632, 8619), (5018, 7956), (5304, 7527), (5746, 6948), (6084, 6562)]