74781168

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20233}}^1$

素因数の和:20262

約数の個数: 80

約数和(自身を含む): 240865536

約数和(自身を除く): 166084368

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 112, 132, 154, 168, 176, 231, 264, 308, 336, 462, 528, 616, 924, 1232, 1848, 3696, 20233, 40466, 60699, 80932, 121398, 141631, 161864, 222563, 242796, 283262, 323728, 424893, 445126, 485592, 566524, 667689, 849786, 890252, 971184, 1133048, 1335378, 1557941, 1699572, 1780504, 2266096, 2670756, 3115882, 3399144, 3561008, 4673823, 5341512, 6231764, 6798288, 9347646, 10683024, 12463528, 18695292, 24927056, 37390584, 74781168]

約数ペア:

[(1, 74781168), (2, 37390584), (3, 24927056), (4, 18695292), (6, 12463528), (7, 10683024), (8, 9347646), (11, 6798288), (12, 6231764), (14, 5341512), (16, 4673823), (21, 3561008), (22, 3399144), (24, 3115882), (28, 2670756), (33, 2266096), (42, 1780504), (44, 1699572), (48, 1557941), (56, 1335378), (66, 1133048), (77, 971184), (84, 890252), (88, 849786), (112, 667689), (132, 566524), (154, 485592), (168, 445126), (176, 424893), (231, 323728), (264, 283262), (308, 242796), (336, 222563), (462, 161864), (528, 141631), (616, 121398), (924, 80932), (1232, 60699), (1848, 40466), (3696, 20233)]