64051529872

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{1009}}^1\times {\mathrm{1231}}^1$

素因数の和:2552

約数の個数: 80

約数和(自身を含む): 136088789760

約数和(自身を除く): 72037259888

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 293, 586, 1009, 1172, 1231, 2018, 2344, 2462, 3223, 4036, 4688, 4924, 6446, 8072, 9848, 11099, 12892, 13541, 16144, 19696, 22198, 25784, 27082, 44396, 51568, 54164, 88792, 108328, 177584, 216656, 295637, 360683, 591274, 721366, 1182548, 1242079, 1442732, 2365096, 2484158, 2885464, 3252007, 3967513, 4730192, 4968316, 5770928, 6504014, 7935026, 9936632, 13008028, 13662869, 15870052, 19873264, 26016056, 27325738, 31740104, 52032112, 54651476, 63480208, 109302952, 218605904, 363929147, 727858294, 1455716588, 2911433176, 4003220617, 5822866352, 8006441234, 16012882468, 32025764936, 64051529872]

約数ペア:

[(1, 64051529872), (2, 32025764936), (4, 16012882468), (8, 8006441234), (11, 5822866352), (16, 4003220617), (22, 2911433176), (44, 1455716588), (88, 727858294), (176, 363929147), (293, 218605904), (586, 109302952), (1009, 63480208), (1172, 54651476), (1231, 52032112), (2018, 31740104), (2344, 27325738), (2462, 26016056), (3223, 19873264), (4036, 15870052), (4688, 13662869), (4924, 13008028), (6446, 9936632), (8072, 7935026), (9848, 6504014), (11099, 5770928), (12892, 4968316), (13541, 4730192), (16144, 3967513), (19696, 3252007), (22198, 2885464), (25784, 2484158), (27082, 2365096), (44396, 1442732), (51568, 1242079), (54164, 1182548), (88792, 721366), (108328, 591274), (177584, 360683), (216656, 295637)]