73881808

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{659}}^1$

素因数の和:705

約数の個数: 120

約数和(自身を含む): 195924960

約数和(自身を除く): 122043152

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 49, 52, 56, 77, 88, 91, 98, 104, 112, 143, 154, 176, 182, 196, 208, 286, 308, 364, 392, 539, 572, 616, 637, 659, 728, 784, 1001, 1078, 1144, 1232, 1274, 1318, 1456, 2002, 2156, 2288, 2548, 2636, 4004, 4312, 4613, 5096, 5272, 7007, 7249, 8008, 8567, 8624, 9226, 10192, 10544, 14014, 14498, 16016, 17134, 18452, 28028, 28996, 32291, 34268, 36904, 50743, 56056, 57992, 59969, 64582, 68536, 73808, 94237, 101486, 112112, 115984, 119938, 129164, 137072, 188474, 202972, 239876, 258328, 355201, 376948, 405944, 419783, 479752, 516656, 659659, 710402, 753896, 811888, 839566, 959504, 1319318, 1420804, 1507792, 1679132, 2638636, 2841608, 3358264, 4617613, 5277272, 5683216, 6716528, 9235226, 10554544, 18470452, 36940904, 73881808]

約数ペア:

[(1, 73881808), (2, 36940904), (4, 18470452), (7, 10554544), (8, 9235226), (11, 6716528), (13, 5683216), (14, 5277272), (16, 4617613), (22, 3358264), (26, 2841608), (28, 2638636), (44, 1679132), (49, 1507792), (52, 1420804), (56, 1319318), (77, 959504), (88, 839566), (91, 811888), (98, 753896), (104, 710402), (112, 659659), (143, 516656), (154, 479752), (176, 419783), (182, 405944), (196, 376948), (208, 355201), (286, 258328), (308, 239876), (364, 202972), (392, 188474), (539, 137072), (572, 129164), (616, 119938), (637, 115984), (659, 112112), (728, 101486), (784, 94237), (1001, 73808), (1078, 68536), (1144, 64582), (1232, 59969), (1274, 57992), (1318, 56056), (1456, 50743), (2002, 36904), (2156, 34268), (2288, 32291), (2548, 28996), (2636, 28028), (4004, 18452), (4312, 17134), (4613, 16016), (5096, 14498), (5272, 14014), (7007, 10544), (7249, 10192), (8008, 9226), (8567, 8624)]