42155412

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:453

約数の個数: 96

約数和(自身を含む): 114401280

約数和(自身を除く): 72245868

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 31, 39, 46, 52, 62, 69, 78, 92, 93, 124, 138, 156, 186, 276, 299, 372, 379, 403, 598, 713, 758, 806, 897, 1137, 1196, 1209, 1426, 1516, 1612, 1794, 2139, 2274, 2418, 2852, 3588, 4278, 4548, 4836, 4927, 8556, 8717, 9269, 9854, 11749, 14781, 17434, 18538, 19708, 23498, 26151, 27807, 29562, 34868, 35247, 37076, 46996, 52302, 55614, 59124, 70494, 104604, 111228, 113321, 140988, 152737, 226642, 270227, 305474, 339963, 453284, 458211, 540454, 610948, 679926, 810681, 916422, 1080908, 1359852, 1621362, 1832844, 3242724, 3512951, 7025902, 10538853, 14051804, 21077706, 42155412]

約数ペア:

[(1, 42155412), (2, 21077706), (3, 14051804), (4, 10538853), (6, 7025902), (12, 3512951), (13, 3242724), (23, 1832844), (26, 1621362), (31, 1359852), (39, 1080908), (46, 916422), (52, 810681), (62, 679926), (69, 610948), (78, 540454), (92, 458211), (93, 453284), (124, 339963), (138, 305474), (156, 270227), (186, 226642), (276, 152737), (299, 140988), (372, 113321), (379, 111228), (403, 104604), (598, 70494), (713, 59124), (758, 55614), (806, 52302), (897, 46996), (1137, 37076), (1196, 35247), (1209, 34868), (1426, 29562), (1516, 27807), (1612, 26151), (1794, 23498), (2139, 19708), (2274, 18538), (2418, 17434), (2852, 14781), (3588, 11749), (4278, 9854), (4548, 9269), (4836, 8717), (4927, 8556)]