87799424

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{257}}^1$

素因数の和:445

約数の個数: 64

約数和(自身を含む): 187106760

約数和(自身を除く): 99307336

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 157, 257, 272, 314, 514, 544, 628, 1028, 1088, 1256, 2056, 2176, 2512, 2669, 4112, 4369, 5024, 5338, 8224, 8738, 10048, 10676, 16448, 17476, 20096, 21352, 32896, 34952, 40349, 42704, 69904, 80698, 85408, 139808, 161396, 170816, 279616, 322792, 341632, 559232, 645584, 685933, 1291168, 1371866, 2582336, 2743732, 5164672, 5487464, 10974928, 21949856, 43899712, 87799424]

約数ペア:

[(1, 87799424), (2, 43899712), (4, 21949856), (8, 10974928), (16, 5487464), (17, 5164672), (32, 2743732), (34, 2582336), (64, 1371866), (68, 1291168), (128, 685933), (136, 645584), (157, 559232), (257, 341632), (272, 322792), (314, 279616), (514, 170816), (544, 161396), (628, 139808), (1028, 85408), (1088, 80698), (1256, 69904), (2056, 42704), (2176, 40349), (2512, 34952), (2669, 32896), (4112, 21352), (4369, 20096), (5024, 17476), (5338, 16448), (8224, 10676), (8738, 10048)]