71944868

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:360

約数の個数: 48

約数和(自身を含む): 137088000

約数和(自身を除く): 65143132

約数列:

[1, 2, 4, 19, 38, 67, 71, 76, 134, 142, 199, 268, 284, 398, 796, 1273, 1349, 2546, 2698, 3781, 4757, 5092, 5396, 7562, 9514, 13333, 14129, 15124, 19028, 26666, 28258, 53332, 56516, 90383, 180766, 253327, 268451, 361532, 506654, 536902, 946643, 1013308, 1073804, 1893286, 3786572, 17986217, 35972434, 71944868]

約数ペア:

[(1, 71944868), (2, 35972434), (4, 17986217), (19, 3786572), (38, 1893286), (67, 1073804), (71, 1013308), (76, 946643), (134, 536902), (142, 506654), (199, 361532), (268, 268451), (284, 253327), (398, 180766), (796, 90383), (1273, 56516), (1349, 53332), (2546, 28258), (2698, 26666), (3781, 19028), (4757, 15124), (5092, 14129), (5396, 13333), (7562, 9514)]