72665802

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1723}}^1$

素因数の和:1816

約数の個数: 64

約数和(自身を含む): 178744320

約数和(自身を除く): 106078518

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 71, 99, 142, 198, 213, 297, 426, 594, 639, 781, 1278, 1562, 1723, 1917, 2343, 3446, 3834, 4686, 5169, 7029, 10338, 14058, 15507, 18953, 21087, 31014, 37906, 42174, 46521, 56859, 93042, 113718, 122333, 170577, 244666, 341154, 366999, 511731, 733998, 1023462, 1100997, 1345663, 2201994, 2691326, 3302991, 4036989, 6605982, 8073978, 12110967, 24221934, 36332901, 72665802]

約数ペア:

[(1, 72665802), (2, 36332901), (3, 24221934), (6, 12110967), (9, 8073978), (11, 6605982), (18, 4036989), (22, 3302991), (27, 2691326), (33, 2201994), (54, 1345663), (66, 1100997), (71, 1023462), (99, 733998), (142, 511731), (198, 366999), (213, 341154), (297, 244666), (426, 170577), (594, 122333), (639, 113718), (781, 93042), (1278, 56859), (1562, 46521), (1723, 42174), (1917, 37906), (2343, 31014), (3446, 21087), (3834, 18953), (4686, 15507), (5169, 14058), (7029, 10338)]