69333488

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{8719}}^1$

素因数の和:8805

約数の個数: 40

約数和(自身を含む): 155704320

約数和(自身を除く): 86370832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 284, 497, 568, 994, 1136, 1988, 3976, 7952, 8719, 17438, 34876, 61033, 69752, 122066, 139504, 244132, 488264, 619049, 976528, 1238098, 2476196, 4333343, 4952392, 8666686, 9904784, 17333372, 34666744, 69333488]

約数ペア:

[(1, 69333488), (2, 34666744), (4, 17333372), (7, 9904784), (8, 8666686), (14, 4952392), (16, 4333343), (28, 2476196), (56, 1238098), (71, 976528), (112, 619049), (142, 488264), (284, 244132), (497, 139504), (568, 122066), (994, 69752), (1136, 61033), (1988, 34876), (3976, 17438), (7952, 8719)]