77398804

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{38933}}^1$

素因数の和:39015

約数の個数: 24

約数和(自身を含む): 156981888

約数和(自身を除く): 79583084

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 38933, 77866, 155732, 272531, 545062, 1090124, 2764243, 5528486, 11056972, 19349701, 38699402, 77398804]

約数ペア:

[(1, 77398804), (2, 38699402), (4, 19349701), (7, 11056972), (14, 5528486), (28, 2764243), (71, 1090124), (142, 545062), (284, 272531), (497, 155732), (994, 77866), (1988, 38933)]