39001844

素因数分解:

$2^2\times 7^4\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:194

約数の個数: 60

約数和(自身を含む): 82819968

約数和(自身を除く): 43818124

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 131, 196, 217, 262, 343, 434, 524, 686, 868, 917, 1372, 1519, 1834, 2401, 3038, 3668, 4061, 4802, 6076, 6419, 8122, 9604, 10633, 12838, 16244, 21266, 25676, 28427, 42532, 44933, 56854, 74431, 89866, 113708, 148862, 179732, 198989, 297724, 314531, 397978, 629062, 795956, 1258124, 1392923, 2785846, 5571692, 9750461, 19500922, 39001844]

約数ペア:

[(1, 39001844), (2, 19500922), (4, 9750461), (7, 5571692), (14, 2785846), (28, 1392923), (31, 1258124), (49, 795956), (62, 629062), (98, 397978), (124, 314531), (131, 297724), (196, 198989), (217, 179732), (262, 148862), (343, 113708), (434, 89866), (524, 74431), (686, 56854), (868, 44933), (917, 42532), (1372, 28427), (1519, 25676), (1834, 21266), (2401, 16244), (3038, 12838), (3668, 10633), (4061, 9604), (4802, 8122), (6076, 6419)]