64360486

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{349}}^1$

素因数の和:604

約数の個数: 32

約数和(自身を含む): 106848000

約数和(自身を除く): 42487514

約数列:

[1, 2, 19, 23, 38, 46, 211, 349, 422, 437, 698, 874, 4009, 4853, 6631, 8018, 8027, 9706, 13262, 16054, 73639, 92207, 147278, 152513, 184414, 305026, 1399141, 1693697, 2798282, 3387394, 32180243, 64360486]

約数ペア:

[(1, 64360486), (2, 32180243), (19, 3387394), (23, 2798282), (38, 1693697), (46, 1399141), (211, 305026), (349, 184414), (422, 152513), (437, 147278), (698, 92207), (874, 73639), (4009, 16054), (4853, 13262), (6631, 9706), (8018, 8027)]