72792489

素因数分解:

$3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:203

約数の個数: 64

約数和(自身を含む): 126720000

約数和(自身を除く): 53927511

約数列:

[1, 3, 7, 11, 21, 33, 49, 59, 77, 109, 147, 177, 231, 327, 343, 413, 539, 649, 763, 1029, 1199, 1239, 1617, 1947, 2289, 2891, 3597, 3773, 4543, 5341, 6431, 8393, 8673, 11319, 13629, 16023, 19293, 20237, 25179, 31801, 37387, 45017, 58751, 60711, 70741, 95403, 112161, 135051, 176253, 212223, 222607, 315119, 411257, 495187, 667821, 945357, 1233771, 1485561, 2205833, 3466309, 6617499, 10398927, 24264163, 72792489]

約数ペア:

[(1, 72792489), (3, 24264163), (7, 10398927), (11, 6617499), (21, 3466309), (33, 2205833), (49, 1485561), (59, 1233771), (77, 945357), (109, 667821), (147, 495187), (177, 411257), (231, 315119), (327, 222607), (343, 212223), (413, 176253), (539, 135051), (649, 112161), (763, 95403), (1029, 70741), (1199, 60711), (1239, 58751), (1617, 45017), (1947, 37387), (2289, 31801), (2891, 25179), (3597, 20237), (3773, 19293), (4543, 16023), (5341, 13629), (6431, 11319), (8393, 8673)]