90584172

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18919}}^1$

素因数の和:18955

約数の個数: 72

約数和(自身を含む): 275475200

約数和(自身を除く): 184891028

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 18919, 37838, 56757, 75676, 113514, 132433, 170271, 227028, 264866, 340542, 359461, 397299, 529732, 681084, 718922, 794598, 1078383, 1191897, 1437844, 1589196, 2156766, 2383794, 2516227, 3235149, 4313532, 4767588, 5032454, 6470298, 7548681, 10064908, 12940596, 15097362, 22646043, 30194724, 45292086, 90584172]

約数ペア:

[(1, 90584172), (2, 45292086), (3, 30194724), (4, 22646043), (6, 15097362), (7, 12940596), (9, 10064908), (12, 7548681), (14, 6470298), (18, 5032454), (19, 4767588), (21, 4313532), (28, 3235149), (36, 2516227), (38, 2383794), (42, 2156766), (57, 1589196), (63, 1437844), (76, 1191897), (84, 1078383), (114, 794598), (126, 718922), (133, 681084), (171, 529732), (228, 397299), (252, 359461), (266, 340542), (342, 264866), (399, 227028), (532, 170271), (684, 132433), (798, 113514), (1197, 75676), (1596, 56757), (2394, 37838), (4788, 18919)]