63937340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{1087}}^1$

素因数の和:1286

約数の個数: 48

約数和(自身を含む): 143119872

約数和(自身を除く): 79182532

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 173, 340, 346, 692, 865, 1087, 1730, 2174, 2941, 3460, 4348, 5435, 5882, 10870, 11764, 14705, 18479, 21740, 29410, 36958, 58820, 73916, 92395, 184790, 188051, 369580, 376102, 752204, 940255, 1880510, 3196867, 3761020, 6393734, 12787468, 15984335, 31968670, 63937340]

約数ペア:

[(1, 63937340), (2, 31968670), (4, 15984335), (5, 12787468), (10, 6393734), (17, 3761020), (20, 3196867), (34, 1880510), (68, 940255), (85, 752204), (170, 376102), (173, 369580), (340, 188051), (346, 184790), (692, 92395), (865, 73916), (1087, 58820), (1730, 36958), (2174, 29410), (2941, 21740), (3460, 18479), (4348, 14705), (5435, 11764), (5882, 10870)]