66636544

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{20023}}^1$

素因数の和:20052

約数の個数: 36

約数和(自身を含む): 143251696

約数和(自身を除く): 76615152

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 3328, 20023, 40046, 80092, 160184, 260299, 320368, 520598, 640736, 1041196, 1281472, 2082392, 2562944, 4164784, 5125888, 8329568, 16659136, 33318272, 66636544]

約数ペア:

[(1, 66636544), (2, 33318272), (4, 16659136), (8, 8329568), (13, 5125888), (16, 4164784), (26, 2562944), (32, 2082392), (52, 1281472), (64, 1041196), (104, 640736), (128, 520598), (208, 320368), (256, 260299), (416, 160184), (832, 80092), (1664, 40046), (3328, 20023)]