8161567458

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{39929}}^1$

素因数の和:40127

約数の個数: 64

約数和(自身を含む): 18859737600

約数和(自身を除く): 10698170142

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 163, 209, 326, 418, 489, 627, 978, 1254, 1793, 3097, 3586, 5379, 6194, 9291, 10758, 18582, 34067, 39929, 68134, 79858, 102201, 119787, 204402, 239574, 439219, 758651, 878438, 1317657, 1517302, 2275953, 2635314, 4551906, 6508427, 8345161, 13016854, 16690322, 19525281, 25035483, 39050562, 50070966, 71592697, 123660113, 143185394, 214778091, 247320226, 370980339, 429556182, 741960678, 1360261243, 2720522486, 4080783729, 8161567458]

約数ペア:

[(1, 8161567458), (2, 4080783729), (3, 2720522486), (6, 1360261243), (11, 741960678), (19, 429556182), (22, 370980339), (33, 247320226), (38, 214778091), (57, 143185394), (66, 123660113), (114, 71592697), (163, 50070966), (209, 39050562), (326, 25035483), (418, 19525281), (489, 16690322), (627, 13016854), (978, 8345161), (1254, 6508427), (1793, 4551906), (3097, 2635314), (3586, 2275953), (5379, 1517302), (6194, 1317657), (9291, 878438), (10758, 758651), (18582, 439219), (34067, 239574), (39929, 204402), (68134, 119787), (79858, 102201)]