72854154

素因数分解:

$2^1\times 3^4\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:297

約数の個数: 80

約数和(自身を含む): 171452160

約数和(自身を除く): 98598006

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 81, 89, 93, 162, 163, 178, 186, 267, 279, 326, 489, 534, 558, 801, 837, 978, 1467, 1602, 1674, 2403, 2511, 2759, 2934, 4401, 4806, 5022, 5053, 5518, 7209, 8277, 8802, 10106, 13203, 14418, 14507, 15159, 16554, 24831, 26406, 29014, 30318, 43521, 45477, 49662, 74493, 87042, 90954, 130563, 136431, 148986, 223479, 261126, 272862, 391689, 409293, 446958, 449717, 783378, 818586, 899434, 1175067, 1349151, 2350134, 2698302, 4047453, 8094906, 12142359, 24284718, 36427077, 72854154]

約数ペア:

[(1, 72854154), (2, 36427077), (3, 24284718), (6, 12142359), (9, 8094906), (18, 4047453), (27, 2698302), (31, 2350134), (54, 1349151), (62, 1175067), (81, 899434), (89, 818586), (93, 783378), (162, 449717), (163, 446958), (178, 409293), (186, 391689), (267, 272862), (279, 261126), (326, 223479), (489, 148986), (534, 136431), (558, 130563), (801, 90954), (837, 87042), (978, 74493), (1467, 49662), (1602, 45477), (1674, 43521), (2403, 30318), (2511, 29014), (2759, 26406), (2934, 24831), (4401, 16554), (4806, 15159), (5022, 14507), (5053, 14418), (5518, 13203), (7209, 10106), (8277, 8802)]