31153626

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1129}}^1$

素因数の和:1220

約数の個数: 64

約数和(自身を含む): 80275200

約数和(自身を除く): 49121574

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 73, 126, 146, 189, 219, 378, 438, 511, 657, 1022, 1129, 1314, 1533, 1971, 2258, 3066, 3387, 3942, 4599, 6774, 7903, 9198, 10161, 13797, 15806, 20322, 23709, 27594, 30483, 47418, 60966, 71127, 82417, 142254, 164834, 213381, 247251, 426762, 494502, 576919, 741753, 1153838, 1483506, 1730757, 2225259, 3461514, 4450518, 5192271, 10384542, 15576813, 31153626]

約数ペア:

[(1, 31153626), (2, 15576813), (3, 10384542), (6, 5192271), (7, 4450518), (9, 3461514), (14, 2225259), (18, 1730757), (21, 1483506), (27, 1153838), (42, 741753), (54, 576919), (63, 494502), (73, 426762), (126, 247251), (146, 213381), (189, 164834), (219, 142254), (378, 82417), (438, 71127), (511, 60966), (657, 47418), (1022, 30483), (1129, 27594), (1314, 23709), (1533, 20322), (1971, 15806), (2258, 13797), (3066, 10161), (3387, 9198), (3942, 7903), (4599, 6774)]