51345156954

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1987}}^1\times {\mathrm{6761}}^1$

素因数の和:8780

約数の個数: 96

約数和(自身を含む): 128728789056

約数和(自身を除く): 77383632102

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 546, 637, 1274, 1911, 1987, 3822, 3974, 5961, 6761, 11922, 13522, 13909, 20283, 25831, 27818, 40566, 41727, 47327, 51662, 77493, 83454, 87893, 94654, 97363, 141981, 154986, 175786, 180817, 194726, 263679, 283962, 292089, 331289, 361634, 527358, 542451, 584178, 615251, 662578, 993867, 1084902, 1230502, 1265719, 1845753, 1987734, 2531438, 3691506, 3797157, 4306757, 7594314, 8613514, 12920271, 13434107, 25840542, 26868214, 40302321, 80604642, 94038749, 174643391, 188077498, 282116247, 349286782, 523930173, 564232494, 658271243, 1047860346, 1222503737, 1316542486, 1974813729, 2445007474, 3667511211, 3949627458, 7335022422, 8557526159, 17115052318, 25672578477, 51345156954]

約数ペア:

[(1, 51345156954), (2, 25672578477), (3, 17115052318), (6, 8557526159), (7, 7335022422), (13, 3949627458), (14, 3667511211), (21, 2445007474), (26, 1974813729), (39, 1316542486), (42, 1222503737), (49, 1047860346), (78, 658271243), (91, 564232494), (98, 523930173), (147, 349286782), (182, 282116247), (273, 188077498), (294, 174643391), (546, 94038749), (637, 80604642), (1274, 40302321), (1911, 26868214), (1987, 25840542), (3822, 13434107), (3974, 12920271), (5961, 8613514), (6761, 7594314), (11922, 4306757), (13522, 3797157), (13909, 3691506), (20283, 2531438), (25831, 1987734), (27818, 1845753), (40566, 1265719), (41727, 1230502), (47327, 1084902), (51662, 993867), (77493, 662578), (83454, 615251), (87893, 584178), (94654, 542451), (97363, 527358), (141981, 361634), (154986, 331289), (175786, 292089), (180817, 283962), (194726, 263679)]