6556004

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:145

約数の個数: 72

約数和(自身を含む): 15015168

約数和(自身を除く): 8459164

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 49, 52, 62, 83, 91, 98, 124, 166, 182, 196, 217, 332, 364, 403, 434, 581, 637, 806, 868, 1079, 1162, 1274, 1519, 1612, 2158, 2324, 2548, 2573, 2821, 3038, 4067, 4316, 5146, 5642, 6076, 7553, 8134, 10292, 11284, 15106, 16268, 18011, 19747, 30212, 33449, 36022, 39494, 52871, 66898, 72044, 78988, 105742, 126077, 133796, 211484, 234143, 252154, 468286, 504308, 936572, 1639001, 3278002, 6556004]

約数ペア:

[(1, 6556004), (2, 3278002), (4, 1639001), (7, 936572), (13, 504308), (14, 468286), (26, 252154), (28, 234143), (31, 211484), (49, 133796), (52, 126077), (62, 105742), (83, 78988), (91, 72044), (98, 66898), (124, 52871), (166, 39494), (182, 36022), (196, 33449), (217, 30212), (332, 19747), (364, 18011), (403, 16268), (434, 15106), (581, 11284), (637, 10292), (806, 8134), (868, 7553), (1079, 6076), (1162, 5642), (1274, 5146), (1519, 4316), (1612, 4067), (2158, 3038), (2324, 2821), (2548, 2573)]