64949448

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{142433}}^1$

素因数の和:142461

約数の個数: 32

約数和(自身を含む): 170920800

約数和(自身を除く): 105971352

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 142433, 284866, 427299, 569732, 854598, 1139464, 1709196, 2706227, 3418392, 5412454, 8118681, 10824908, 16237362, 21649816, 32474724, 64949448]

約数ペア:

[(1, 64949448), (2, 32474724), (3, 21649816), (4, 16237362), (6, 10824908), (8, 8118681), (12, 5412454), (19, 3418392), (24, 2706227), (38, 1709196), (57, 1139464), (76, 854598), (114, 569732), (152, 427299), (228, 284866), (456, 142433)]