80016626

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{349}}^1$

素因数の和:506

約数の個数: 32

約数和(自身を含む): 128520000

約数和(自身を除く): 48503374

約数列:

[1, 2, 29, 58, 59, 67, 118, 134, 349, 698, 1711, 1943, 3422, 3886, 3953, 7906, 10121, 20242, 20591, 23383, 41182, 46766, 114637, 229274, 597139, 678107, 1194278, 1356214, 1379597, 2759194, 40008313, 80016626]

約数ペア:

[(1, 80016626), (2, 40008313), (29, 2759194), (58, 1379597), (59, 1356214), (67, 1194278), (118, 678107), (134, 597139), (349, 229274), (698, 114637), (1711, 46766), (1943, 41182), (3422, 23383), (3886, 20591), (3953, 20242), (7906, 10121)]