90563148

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11383}}^1$

素因数の和:11423

約数の個数: 72

約数和(自身を含む): 261057888

約数和(自身を除く): 170494740

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2652, 3978, 7956, 11383, 22766, 34149, 45532, 68298, 102447, 136596, 147979, 193511, 204894, 295958, 387022, 409788, 443937, 580533, 591916, 774044, 887874, 1161066, 1331811, 1741599, 1775748, 2322132, 2515643, 2663622, 3483198, 5031286, 5327244, 6966396, 7546929, 10062572, 15093858, 22640787, 30187716, 45281574, 90563148]

約数ペア:

[(1, 90563148), (2, 45281574), (3, 30187716), (4, 22640787), (6, 15093858), (9, 10062572), (12, 7546929), (13, 6966396), (17, 5327244), (18, 5031286), (26, 3483198), (34, 2663622), (36, 2515643), (39, 2322132), (51, 1775748), (52, 1741599), (68, 1331811), (78, 1161066), (102, 887874), (117, 774044), (153, 591916), (156, 580533), (204, 443937), (221, 409788), (234, 387022), (306, 295958), (442, 204894), (468, 193511), (612, 147979), (663, 136596), (884, 102447), (1326, 68298), (1989, 45532), (2652, 34149), (3978, 22766), (7956, 11383)]