39937404

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{419}}^1$

素因数の和:499

約数の個数: 72

約数和(自身を含む): 103299840

約数和(自身を除く): 63362436

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 47, 52, 78, 94, 141, 156, 169, 188, 282, 338, 419, 507, 564, 611, 676, 838, 1014, 1222, 1257, 1676, 1833, 2028, 2444, 2514, 3666, 5028, 5447, 7332, 7943, 10894, 15886, 16341, 19693, 21788, 23829, 31772, 32682, 39386, 47658, 59079, 65364, 70811, 78772, 95316, 118158, 141622, 212433, 236316, 256009, 283244, 424866, 512018, 768027, 849732, 1024036, 1536054, 3072108, 3328117, 6656234, 9984351, 13312468, 19968702, 39937404]

約数ペア:

[(1, 39937404), (2, 19968702), (3, 13312468), (4, 9984351), (6, 6656234), (12, 3328117), (13, 3072108), (26, 1536054), (39, 1024036), (47, 849732), (52, 768027), (78, 512018), (94, 424866), (141, 283244), (156, 256009), (169, 236316), (188, 212433), (282, 141622), (338, 118158), (419, 95316), (507, 78772), (564, 70811), (611, 65364), (676, 59079), (838, 47658), (1014, 39386), (1222, 32682), (1257, 31772), (1676, 23829), (1833, 21788), (2028, 19693), (2444, 16341), (2514, 15886), (3666, 10894), (5028, 7943), (5447, 7332)]