85213044

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19891}}^1$

素因数の和:19925

約数の個数: 72

約数和(自身を含む): 260664768

約数和(自身を除く): 175451724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 4284, 19891, 39782, 59673, 79564, 119346, 139237, 179019, 238692, 278474, 338147, 358038, 417711, 556948, 676294, 716076, 835422, 1014441, 1253133, 1352588, 1670844, 2028882, 2367029, 2506266, 3043323, 4057764, 4734058, 5012532, 6086646, 7101087, 9468116, 12173292, 14202174, 21303261, 28404348, 42606522, 85213044]

約数ペア:

[(1, 85213044), (2, 42606522), (3, 28404348), (4, 21303261), (6, 14202174), (7, 12173292), (9, 9468116), (12, 7101087), (14, 6086646), (17, 5012532), (18, 4734058), (21, 4057764), (28, 3043323), (34, 2506266), (36, 2367029), (42, 2028882), (51, 1670844), (63, 1352588), (68, 1253133), (84, 1014441), (102, 835422), (119, 716076), (126, 676294), (153, 556948), (204, 417711), (238, 358038), (252, 338147), (306, 278474), (357, 238692), (476, 179019), (612, 139237), (714, 119346), (1071, 79564), (1428, 59673), (2142, 39782), (4284, 19891)]