90292788

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1307}}^1$

素因数の和:1437

約数の個数: 72

約数和(自身を含む): 242817120

約数和(自身を除く): 152524332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 101, 114, 171, 202, 228, 303, 342, 404, 606, 684, 909, 1212, 1307, 1818, 1919, 2614, 3636, 3838, 3921, 5228, 5757, 7676, 7842, 11514, 11763, 15684, 17271, 23028, 23526, 24833, 34542, 47052, 49666, 69084, 74499, 99332, 132007, 148998, 223497, 264014, 297996, 396021, 446994, 528028, 792042, 893988, 1188063, 1584084, 2376126, 2508133, 4752252, 5016266, 7524399, 10032532, 15048798, 22573197, 30097596, 45146394, 90292788]

約数ペア:

[(1, 90292788), (2, 45146394), (3, 30097596), (4, 22573197), (6, 15048798), (9, 10032532), (12, 7524399), (18, 5016266), (19, 4752252), (36, 2508133), (38, 2376126), (57, 1584084), (76, 1188063), (101, 893988), (114, 792042), (171, 528028), (202, 446994), (228, 396021), (303, 297996), (342, 264014), (404, 223497), (606, 148998), (684, 132007), (909, 99332), (1212, 74499), (1307, 69084), (1818, 49666), (1919, 47052), (2614, 34542), (3636, 24833), (3838, 23526), (3921, 23028), (5228, 17271), (5757, 15684), (7676, 11763), (7842, 11514)]