80018904

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{7109}}^1$

素因数の和:7192

約数の個数: 64

約数和(自身を含む): 232070400

約数和(自身を除く): 152051496

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 67, 84, 134, 168, 201, 268, 402, 469, 536, 804, 938, 1407, 1608, 1876, 2814, 3752, 5628, 7109, 11256, 14218, 21327, 28436, 42654, 49763, 56872, 85308, 99526, 149289, 170616, 199052, 298578, 398104, 476303, 597156, 952606, 1194312, 1428909, 1905212, 2857818, 3334121, 3810424, 5715636, 6668242, 10002363, 11431272, 13336484, 20004726, 26672968, 40009452, 80018904]

約数ペア:

[(1, 80018904), (2, 40009452), (3, 26672968), (4, 20004726), (6, 13336484), (7, 11431272), (8, 10002363), (12, 6668242), (14, 5715636), (21, 3810424), (24, 3334121), (28, 2857818), (42, 1905212), (56, 1428909), (67, 1194312), (84, 952606), (134, 597156), (168, 476303), (201, 398104), (268, 298578), (402, 199052), (469, 170616), (536, 149289), (804, 99526), (938, 85308), (1407, 56872), (1608, 49763), (1876, 42654), (2814, 28436), (3752, 21327), (5628, 14218), (7109, 11256)]