83572678

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:245

約数の個数: 64

約数和(自身を含む): 158054400

約数和(自身を除く): 74481722

約数列:

[1, 2, 7, 14, 19, 38, 41, 79, 82, 97, 133, 158, 194, 266, 287, 553, 574, 679, 779, 1106, 1358, 1501, 1558, 1843, 3002, 3239, 3686, 3977, 5453, 6478, 7663, 7954, 10507, 10906, 12901, 15326, 21014, 22673, 25802, 27839, 45346, 53641, 55678, 61541, 75563, 107282, 123082, 145597, 151126, 291194, 314183, 430787, 528941, 628366, 861574, 1019179, 1057882, 2038358, 2199281, 4398562, 5969477, 11938954, 41786339, 83572678]

約数ペア:

[(1, 83572678), (2, 41786339), (7, 11938954), (14, 5969477), (19, 4398562), (38, 2199281), (41, 2038358), (79, 1057882), (82, 1019179), (97, 861574), (133, 628366), (158, 528941), (194, 430787), (266, 314183), (287, 291194), (553, 151126), (574, 145597), (679, 123082), (779, 107282), (1106, 75563), (1358, 61541), (1501, 55678), (1558, 53641), (1843, 45346), (3002, 27839), (3239, 25802), (3686, 22673), (3977, 21014), (5453, 15326), (6478, 12901), (7663, 10906), (7954, 10507)]