72895647

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{211}}^1$

素因数の和:292

約数の個数: 48

約数和(自身を含む): 116311680

約数和(自身を除く): 43416033

約数列:

[1, 3, 11, 19, 29, 33, 57, 87, 209, 211, 319, 361, 551, 627, 633, 957, 1083, 1653, 2321, 3971, 4009, 6061, 6119, 6963, 10469, 11913, 12027, 18183, 18357, 31407, 44099, 67309, 76171, 115159, 116261, 132297, 201927, 228513, 345477, 348783, 837881, 1278871, 2208959, 2513643, 3836613, 6626877, 24298549, 72895647]

約数ペア:

[(1, 72895647), (3, 24298549), (11, 6626877), (19, 3836613), (29, 2513643), (33, 2208959), (57, 1278871), (87, 837881), (209, 348783), (211, 345477), (319, 228513), (361, 201927), (551, 132297), (627, 116261), (633, 115159), (957, 76171), (1083, 67309), (1653, 44099), (2321, 31407), (3971, 18357), (4009, 18183), (6061, 12027), (6119, 11913), (6963, 10469)]