72805464

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^1\times {\mathrm{19079}}^1$

素因数の和:19144

約数の個数: 48

約数和(自身を含む): 200912400

約数和(自身を除く): 128106936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 72, 106, 159, 212, 318, 424, 477, 636, 954, 1272, 1908, 3816, 19079, 38158, 57237, 76316, 114474, 152632, 171711, 228948, 343422, 457896, 686844, 1011187, 1373688, 2022374, 3033561, 4044748, 6067122, 8089496, 9100683, 12134244, 18201366, 24268488, 36402732, 72805464]

約数ペア:

[(1, 72805464), (2, 36402732), (3, 24268488), (4, 18201366), (6, 12134244), (8, 9100683), (9, 8089496), (12, 6067122), (18, 4044748), (24, 3033561), (36, 2022374), (53, 1373688), (72, 1011187), (106, 686844), (159, 457896), (212, 343422), (318, 228948), (424, 171711), (477, 152632), (636, 114474), (954, 76316), (1272, 57237), (1908, 38158), (3816, 19079)]