84989508

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{853}}^1$

素因数の和:921

約数の個数: 72

約数和(自身を含む): 218651328

約数和(自身を除く): 133661820

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 76, 92, 114, 138, 228, 276, 361, 437, 722, 853, 874, 1083, 1311, 1444, 1706, 1748, 2166, 2559, 2622, 3412, 4332, 5118, 5244, 8303, 10236, 16207, 16606, 19619, 24909, 32414, 33212, 39238, 48621, 49818, 58857, 64828, 78476, 97242, 99636, 117714, 194484, 235428, 307933, 372761, 615866, 745522, 923799, 1118283, 1231732, 1491044, 1847598, 2236566, 3695196, 4473132, 7082459, 14164918, 21247377, 28329836, 42494754, 84989508]

約数ペア:

[(1, 84989508), (2, 42494754), (3, 28329836), (4, 21247377), (6, 14164918), (12, 7082459), (19, 4473132), (23, 3695196), (38, 2236566), (46, 1847598), (57, 1491044), (69, 1231732), (76, 1118283), (92, 923799), (114, 745522), (138, 615866), (228, 372761), (276, 307933), (361, 235428), (437, 194484), (722, 117714), (853, 99636), (874, 97242), (1083, 78476), (1311, 64828), (1444, 58857), (1706, 49818), (1748, 48621), (2166, 39238), (2559, 33212), (2622, 32414), (3412, 24909), (4332, 19619), (5118, 16606), (5244, 16207), (8303, 10236)]