87430552

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{52291}}^1$

素因数の和:52327

約数の個数: 32

約数和(自身を含む): 188251200

約数和(自身を除く): 100820648

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 52291, 104582, 209164, 418328, 575201, 993529, 1150402, 1987058, 2300804, 3974116, 4601608, 7948232, 10928819, 21857638, 43715276, 87430552]

約数ペア:

[(1, 87430552), (2, 43715276), (4, 21857638), (8, 10928819), (11, 7948232), (19, 4601608), (22, 3974116), (38, 2300804), (44, 1987058), (76, 1150402), (88, 993529), (152, 575201), (209, 418328), (418, 209164), (836, 104582), (1672, 52291)]