76780178

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{13381}}^1$

素因数の和:13553

約数の個数: 16

約数和(自身を含む): 122043840

約数和(自身を除く): 45263662

約数列:

[1, 2, 19, 38, 151, 302, 2869, 5738, 13381, 26762, 254239, 508478, 2020531, 4041062, 38390089, 76780178]

約数ペア:

[(1, 76780178), (2, 38390089), (19, 4041062), (38, 2020531), (151, 508478), (302, 254239), (2869, 26762), (5738, 13381)]