78949936

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{3359}}^1$

素因数の和:3493

約数の個数: 40

約数和(自身を含む): 166239360

約数和(自身を除く): 87289424

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 113, 208, 226, 452, 904, 1469, 1808, 2938, 3359, 5876, 6718, 11752, 13436, 23504, 26872, 43667, 53744, 87334, 174668, 349336, 379567, 698672, 759134, 1518268, 3036536, 4934371, 6073072, 9868742, 19737484, 39474968, 78949936]

約数ペア:

[(1, 78949936), (2, 39474968), (4, 19737484), (8, 9868742), (13, 6073072), (16, 4934371), (26, 3036536), (52, 1518268), (104, 759134), (113, 698672), (208, 379567), (226, 349336), (452, 174668), (904, 87334), (1469, 53744), (1808, 43667), (2938, 26872), (3359, 23504), (5876, 13436), (6718, 11752)]