39115552

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:222

約数の個数: 96

約数和(自身を含む): 93671424

約数和(自身を除く): 54555872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 43, 56, 62, 86, 112, 124, 131, 172, 217, 224, 248, 262, 301, 344, 434, 496, 524, 602, 688, 868, 917, 992, 1048, 1204, 1333, 1376, 1736, 1834, 2096, 2408, 2666, 3472, 3668, 4061, 4192, 4816, 5332, 5633, 6944, 7336, 8122, 9331, 9632, 10664, 11266, 14672, 16244, 18662, 21328, 22532, 28427, 29344, 32488, 37324, 39431, 42656, 45064, 56854, 64976, 74648, 78862, 90128, 113708, 129952, 149296, 157724, 174623, 180256, 227416, 298592, 315448, 349246, 454832, 630896, 698492, 909664, 1222361, 1261792, 1396984, 2444722, 2793968, 4889444, 5587936, 9778888, 19557776, 39115552]

約数ペア:

[(1, 39115552), (2, 19557776), (4, 9778888), (7, 5587936), (8, 4889444), (14, 2793968), (16, 2444722), (28, 1396984), (31, 1261792), (32, 1222361), (43, 909664), (56, 698492), (62, 630896), (86, 454832), (112, 349246), (124, 315448), (131, 298592), (172, 227416), (217, 180256), (224, 174623), (248, 157724), (262, 149296), (301, 129952), (344, 113708), (434, 90128), (496, 78862), (524, 74648), (602, 64976), (688, 56854), (868, 45064), (917, 42656), (992, 39431), (1048, 37324), (1204, 32488), (1333, 29344), (1376, 28427), (1736, 22532), (1834, 21328), (2096, 18662), (2408, 16244), (2666, 14672), (3472, 11266), (3668, 10664), (4061, 9632), (4192, 9331), (4816, 8122), (5332, 7336), (5633, 6944)]