31455072

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{9929}}^1$

素因数の和:9956

約数の個数: 72

約数和(自身を含む): 97592040

約数和(自身を除く): 66136968

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 264, 288, 352, 396, 528, 792, 1056, 1584, 3168, 9929, 19858, 29787, 39716, 59574, 79432, 89361, 109219, 119148, 158864, 178722, 218438, 238296, 317728, 327657, 357444, 436876, 476592, 655314, 714888, 873752, 953184, 982971, 1310628, 1429776, 1747504, 1965942, 2621256, 2859552, 3495008, 3931884, 5242512, 7863768, 10485024, 15727536, 31455072]

約数ペア:

[(1, 31455072), (2, 15727536), (3, 10485024), (4, 7863768), (6, 5242512), (8, 3931884), (9, 3495008), (11, 2859552), (12, 2621256), (16, 1965942), (18, 1747504), (22, 1429776), (24, 1310628), (32, 982971), (33, 953184), (36, 873752), (44, 714888), (48, 655314), (66, 476592), (72, 436876), (88, 357444), (96, 327657), (99, 317728), (132, 238296), (144, 218438), (176, 178722), (198, 158864), (264, 119148), (288, 109219), (352, 89361), (396, 79432), (528, 59574), (792, 39716), (1056, 29787), (1584, 19858), (3168, 9929)]