66869007104

素因数分解:

$2^8\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{66959}}^1$

素因数の和:67105

約数の個数: 72

約数和(自身を含む): 137961169920

約数和(自身を除く): 71092162816

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 83, 94, 128, 166, 188, 256, 332, 376, 664, 752, 1328, 1504, 2656, 3008, 3901, 5312, 6016, 7802, 10624, 12032, 15604, 21248, 31208, 62416, 66959, 124832, 133918, 249664, 267836, 499328, 535672, 998656, 1071344, 2142688, 3147073, 4285376, 5557597, 6294146, 8570752, 11115194, 12588292, 17141504, 22230388, 25176584, 44460776, 50353168, 88921552, 100706336, 177843104, 201412672, 261207059, 355686208, 402825344, 522414118, 711372416, 805650688, 1044828236, 1422744832, 2089656472, 4179312944, 8358625888, 16717251776, 33434503552, 66869007104]

約数ペア:

[(1, 66869007104), (2, 33434503552), (4, 16717251776), (8, 8358625888), (16, 4179312944), (32, 2089656472), (47, 1422744832), (64, 1044828236), (83, 805650688), (94, 711372416), (128, 522414118), (166, 402825344), (188, 355686208), (256, 261207059), (332, 201412672), (376, 177843104), (664, 100706336), (752, 88921552), (1328, 50353168), (1504, 44460776), (2656, 25176584), (3008, 22230388), (3901, 17141504), (5312, 12588292), (6016, 11115194), (7802, 8570752), (10624, 6294146), (12032, 5557597), (15604, 4285376), (21248, 3147073), (31208, 2142688), (62416, 1071344), (66959, 998656), (124832, 535672), (133918, 499328), (249664, 267836)]