39169904

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:282

約数の個数: 60

約数和(自身を含む): 82912104

約数和(自身を除く): 43742200

約数列:

[1, 2, 4, 8, 16, 17, 34, 43, 68, 86, 136, 172, 197, 272, 289, 344, 394, 578, 688, 731, 788, 1156, 1462, 1576, 2312, 2924, 3152, 3349, 4624, 5848, 6698, 8471, 11696, 12427, 13396, 16942, 24854, 26792, 33884, 49708, 53584, 56933, 67768, 99416, 113866, 135536, 144007, 198832, 227732, 288014, 455464, 576028, 910928, 1152056, 2304112, 2448119, 4896238, 9792476, 19584952, 39169904]

約数ペア:

[(1, 39169904), (2, 19584952), (4, 9792476), (8, 4896238), (16, 2448119), (17, 2304112), (34, 1152056), (43, 910928), (68, 576028), (86, 455464), (136, 288014), (172, 227732), (197, 198832), (272, 144007), (289, 135536), (344, 113866), (394, 99416), (578, 67768), (688, 56933), (731, 53584), (788, 49708), (1156, 33884), (1462, 26792), (1576, 24854), (2312, 16942), (2924, 13396), (3152, 12427), (3349, 11696), (4624, 8471), (5848, 6698)]