27973842

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{503}}^1$

素因数の和:575

約数の個数: 64

約数和(自身を含む): 65028096

約数和(自身を除く): 37054254

約数列:

[1, 2, 3, 6, 13, 23, 26, 31, 39, 46, 62, 69, 78, 93, 138, 186, 299, 403, 503, 598, 713, 806, 897, 1006, 1209, 1426, 1509, 1794, 2139, 2418, 3018, 4278, 6539, 9269, 11569, 13078, 15593, 18538, 19617, 23138, 27807, 31186, 34707, 39234, 46779, 55614, 69414, 93558, 150397, 202709, 300794, 358639, 405418, 451191, 608127, 717278, 902382, 1075917, 1216254, 2151834, 4662307, 9324614, 13986921, 27973842]

約数ペア:

[(1, 27973842), (2, 13986921), (3, 9324614), (6, 4662307), (13, 2151834), (23, 1216254), (26, 1075917), (31, 902382), (39, 717278), (46, 608127), (62, 451191), (69, 405418), (78, 358639), (93, 300794), (138, 202709), (186, 150397), (299, 93558), (403, 69414), (503, 55614), (598, 46779), (713, 39234), (806, 34707), (897, 31186), (1006, 27807), (1209, 23138), (1426, 19617), (1509, 18538), (1794, 15593), (2139, 13078), (2418, 11569), (3018, 9269), (4278, 6539)]