8989819956

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1879}}^1\times {\mathrm{10223}}^1$

素因数の和:12125

約数の個数: 72

約数和(自身を含む): 24487706880

約数和(自身を除く): 15497886924

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 1879, 3758, 5637, 7516, 10223, 11274, 16911, 20446, 22548, 24427, 30669, 33822, 40892, 48854, 61338, 67644, 73281, 92007, 97708, 122676, 132899, 146562, 184014, 219843, 265798, 293124, 368028, 398697, 439686, 531596, 797394, 879372, 1196091, 1594788, 2392182, 4784364, 19209017, 38418034, 57627051, 76836068, 115254102, 172881153, 230508204, 249717221, 345762306, 499434442, 691524612, 749151663, 998868884, 1498303326, 2247454989, 2996606652, 4494909978, 8989819956]

約数ペア:

[(1, 8989819956), (2, 4494909978), (3, 2996606652), (4, 2247454989), (6, 1498303326), (9, 998868884), (12, 749151663), (13, 691524612), (18, 499434442), (26, 345762306), (36, 249717221), (39, 230508204), (52, 172881153), (78, 115254102), (117, 76836068), (156, 57627051), (234, 38418034), (468, 19209017), (1879, 4784364), (3758, 2392182), (5637, 1594788), (7516, 1196091), (10223, 879372), (11274, 797394), (16911, 531596), (20446, 439686), (22548, 398697), (24427, 368028), (30669, 293124), (33822, 265798), (40892, 219843), (48854, 184014), (61338, 146562), (67644, 132899), (73281, 122676), (92007, 97708)]