72160088

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9011}}^1$

素因数の和:9048

約数の個数: 64

約数和(自身を含む): 181681920

約数和(自身を除く): 109521832

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 143, 154, 182, 286, 308, 364, 572, 616, 728, 1001, 1144, 2002, 4004, 8008, 9011, 18022, 36044, 63077, 72088, 99121, 117143, 126154, 198242, 234286, 252308, 396484, 468572, 504616, 693847, 792968, 820001, 937144, 1288573, 1387694, 1640002, 2577146, 2775388, 3280004, 5154292, 5550776, 6560008, 9020011, 10308584, 18040022, 36080044, 72160088]

約数ペア:

[(1, 72160088), (2, 36080044), (4, 18040022), (7, 10308584), (8, 9020011), (11, 6560008), (13, 5550776), (14, 5154292), (22, 3280004), (26, 2775388), (28, 2577146), (44, 1640002), (52, 1387694), (56, 1288573), (77, 937144), (88, 820001), (91, 792968), (104, 693847), (143, 504616), (154, 468572), (182, 396484), (286, 252308), (308, 234286), (364, 198242), (572, 126154), (616, 117143), (728, 99121), (1001, 72088), (1144, 63077), (2002, 36044), (4004, 18022), (8008, 9011)]