77812638

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{40151}}^1$

素因数の和:40192

約数の個数: 32

約数和(自身を含む): 173456640

約数和(自身を除く): 95644002

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 114, 323, 646, 969, 1938, 40151, 80302, 120453, 240906, 682567, 762869, 1365134, 1525738, 2047701, 2288607, 4095402, 4577214, 12968773, 25937546, 38906319, 77812638]

約数ペア:

[(1, 77812638), (2, 38906319), (3, 25937546), (6, 12968773), (17, 4577214), (19, 4095402), (34, 2288607), (38, 2047701), (51, 1525738), (57, 1365134), (102, 762869), (114, 682567), (323, 240906), (646, 120453), (969, 80302), (1938, 40151)]