63878889172

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{809}}^1\times {\mathrm{165883}}^1$

素因数の和:166720

約数の個数: 48

約数和(自身を含む): 135440968320

約数和(自身を除く): 71562079148

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 809, 1618, 3236, 5663, 11326, 13753, 22652, 27506, 55012, 96271, 165883, 192542, 331766, 385084, 663532, 1161181, 2322362, 2820011, 4644724, 5640022, 11280044, 19740077, 39480154, 78960308, 134199347, 268398694, 536797388, 939395429, 1878790858, 2281388899, 3757581716, 4562777798, 9125555596, 15969722293, 31939444586, 63878889172]

約数ペア:

[(1, 63878889172), (2, 31939444586), (4, 15969722293), (7, 9125555596), (14, 4562777798), (17, 3757581716), (28, 2281388899), (34, 1878790858), (68, 939395429), (119, 536797388), (238, 268398694), (476, 134199347), (809, 78960308), (1618, 39480154), (3236, 19740077), (5663, 11280044), (11326, 5640022), (13753, 4644724), (22652, 2820011), (27506, 2322362), (55012, 1161181), (96271, 663532), (165883, 385084), (192542, 331766)]