64534708

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{43487}}^1$

素因数の和:43551

約数の個数: 24

約数和(自身を含む): 131507712

約数和(自身を除く): 66973004

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 43487, 86974, 173948, 304409, 608818, 1217636, 2304811, 4609622, 9219244, 16133677, 32267354, 64534708]

約数ペア:

[(1, 64534708), (2, 32267354), (4, 16133677), (7, 9219244), (14, 4609622), (28, 2304811), (53, 1217636), (106, 608818), (212, 304409), (371, 173948), (742, 86974), (1484, 43487)]