65573248

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{251}}^1$

素因数の和:435

約数の個数: 64

約数和(自身を含む): 142143120

約数和(自身を除く): 76569872

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 157, 208, 251, 314, 416, 502, 628, 832, 1004, 1256, 1664, 2008, 2041, 2512, 3263, 4016, 4082, 5024, 6526, 8032, 8164, 10048, 13052, 16064, 16328, 20096, 26104, 32128, 32656, 39407, 52208, 65312, 78814, 104416, 130624, 157628, 208832, 261248, 315256, 417664, 512291, 630512, 1024582, 1261024, 2049164, 2522048, 4098328, 5044096, 8196656, 16393312, 32786624, 65573248]

約数ペア:

[(1, 65573248), (2, 32786624), (4, 16393312), (8, 8196656), (13, 5044096), (16, 4098328), (26, 2522048), (32, 2049164), (52, 1261024), (64, 1024582), (104, 630512), (128, 512291), (157, 417664), (208, 315256), (251, 261248), (314, 208832), (416, 157628), (502, 130624), (628, 104416), (832, 78814), (1004, 65312), (1256, 52208), (1664, 39407), (2008, 32656), (2041, 32128), (2512, 26104), (3263, 20096), (4016, 16328), (4082, 16064), (5024, 13052), (6526, 10048), (8032, 8164)]