81295214

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5801}}^1$

素因数の和:5841

約数の個数: 48

約数和(自身を含む): 166679856

約数和(自身を除く): 85384642

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 49, 77, 91, 98, 143, 154, 182, 286, 539, 637, 1001, 1078, 1274, 2002, 5801, 7007, 11602, 14014, 40607, 63811, 75413, 81214, 127622, 150826, 284249, 446677, 527891, 568498, 829543, 893354, 1055782, 1659086, 3126739, 3695237, 5806801, 6253478, 7390474, 11613602, 40647607, 81295214]

約数ペア:

[(1, 81295214), (2, 40647607), (7, 11613602), (11, 7390474), (13, 6253478), (14, 5806801), (22, 3695237), (26, 3126739), (49, 1659086), (77, 1055782), (91, 893354), (98, 829543), (143, 568498), (154, 527891), (182, 446677), (286, 284249), (539, 150826), (637, 127622), (1001, 81214), (1078, 75413), (1274, 63811), (2002, 40607), (5801, 14014), (7007, 11602)]