55991154

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{631}}^1\times {\mathrm{643}}^1$

素因数の和:1302

約数の個数: 32

約数和(自身を含む): 117218304

約数和(自身を除く): 61227150

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 631, 643, 1262, 1286, 1893, 1929, 3786, 3858, 14513, 14789, 29026, 29578, 43539, 44367, 87078, 88734, 405733, 811466, 1217199, 2434398, 9331859, 18663718, 27995577, 55991154]

約数ペア:

[(1, 55991154), (2, 27995577), (3, 18663718), (6, 9331859), (23, 2434398), (46, 1217199), (69, 811466), (138, 405733), (631, 88734), (643, 87078), (1262, 44367), (1286, 43539), (1893, 29578), (1929, 29026), (3786, 14789), (3858, 14513)]