39499278

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{991}}^1$

素因数の和:1089

約数の個数: 64

約数和(自身を含む): 98660352

約数和(自身を除く): 59161074

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 73, 78, 91, 146, 182, 219, 273, 438, 511, 546, 949, 991, 1022, 1533, 1898, 1982, 2847, 2973, 3066, 5694, 5946, 6643, 6937, 12883, 13286, 13874, 19929, 20811, 25766, 38649, 39858, 41622, 72343, 77298, 90181, 144686, 180362, 217029, 270543, 434058, 506401, 541086, 940459, 1012802, 1519203, 1880918, 2821377, 3038406, 5642754, 6583213, 13166426, 19749639, 39499278]

約数ペア:

[(1, 39499278), (2, 19749639), (3, 13166426), (6, 6583213), (7, 5642754), (13, 3038406), (14, 2821377), (21, 1880918), (26, 1519203), (39, 1012802), (42, 940459), (73, 541086), (78, 506401), (91, 434058), (146, 270543), (182, 217029), (219, 180362), (273, 144686), (438, 90181), (511, 77298), (546, 72343), (949, 41622), (991, 39858), (1022, 38649), (1533, 25766), (1898, 20811), (1982, 19929), (2847, 13874), (2973, 13286), (3066, 12883), (5694, 6937), (5946, 6643)]