78680476

素因数分解:

$2^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{9791}}^1$

素因数の和:9850

約数の個数: 36

約数和(自身を含む): 164094336

約数和(自身を除く): 85413860

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 82, 98, 164, 196, 287, 574, 1148, 2009, 4018, 8036, 9791, 19582, 39164, 68537, 137074, 274148, 401431, 479759, 802862, 959518, 1605724, 1919036, 2810017, 5620034, 11240068, 19670119, 39340238, 78680476]

約数ペア:

[(1, 78680476), (2, 39340238), (4, 19670119), (7, 11240068), (14, 5620034), (28, 2810017), (41, 1919036), (49, 1605724), (82, 959518), (98, 802862), (164, 479759), (196, 401431), (287, 274148), (574, 137074), (1148, 68537), (2009, 39164), (4018, 19582), (8036, 9791)]