81414016

素因数分解:

$2^7\times {\mathrm{61}}^1\times {\mathrm{10427}}^1$

素因数の和:10502

約数の個数: 32

約数和(自身を含む): 164866680

約数和(自身を除く): 83452664

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 488, 976, 1952, 3904, 7808, 10427, 20854, 41708, 83416, 166832, 333664, 636047, 667328, 1272094, 1334656, 2544188, 5088376, 10176752, 20353504, 40707008, 81414016]

約数ペア:

[(1, 81414016), (2, 40707008), (4, 20353504), (8, 10176752), (16, 5088376), (32, 2544188), (61, 1334656), (64, 1272094), (122, 667328), (128, 636047), (244, 333664), (488, 166832), (976, 83416), (1952, 41708), (3904, 20854), (7808, 10427)]