80411632

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{269}}^1$

素因数の和:458

約数の個数: 80

約数和(自身を含む): 190434240

約数和(自身を除く): 110022608

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 157, 238, 269, 272, 314, 476, 538, 628, 952, 1076, 1099, 1256, 1883, 1904, 2152, 2198, 2512, 2669, 3766, 4304, 4396, 4573, 5338, 7532, 8792, 9146, 10676, 15064, 17584, 18292, 18683, 21352, 30128, 32011, 36584, 37366, 42233, 42704, 64022, 73168, 74732, 84466, 128044, 149464, 168932, 256088, 295631, 298928, 337864, 512176, 591262, 675728, 717961, 1182524, 1435922, 2365048, 2871844, 4730096, 5025727, 5743688, 10051454, 11487376, 20102908, 40205816, 80411632]

約数ペア:

[(1, 80411632), (2, 40205816), (4, 20102908), (7, 11487376), (8, 10051454), (14, 5743688), (16, 5025727), (17, 4730096), (28, 2871844), (34, 2365048), (56, 1435922), (68, 1182524), (112, 717961), (119, 675728), (136, 591262), (157, 512176), (238, 337864), (269, 298928), (272, 295631), (314, 256088), (476, 168932), (538, 149464), (628, 128044), (952, 84466), (1076, 74732), (1099, 73168), (1256, 64022), (1883, 42704), (1904, 42233), (2152, 37366), (2198, 36584), (2512, 32011), (2669, 30128), (3766, 21352), (4304, 18683), (4396, 18292), (4573, 17584), (5338, 15064), (7532, 10676), (8792, 9146)]