78275072

素因数分解:

$2^9\times {\mathrm{17}}^2\times {\mathrm{23}}^2$

素因数の和:98

約数の個数: 90

約数和(自身を含む): 173675733

約数和(自身を除く): 95400661

約数列:

[1, 2, 4, 8, 16, 17, 23, 32, 34, 46, 64, 68, 92, 128, 136, 184, 256, 272, 289, 368, 391, 512, 529, 544, 578, 736, 782, 1058, 1088, 1156, 1472, 1564, 2116, 2176, 2312, 2944, 3128, 4232, 4352, 4624, 5888, 6256, 6647, 8464, 8704, 8993, 9248, 11776, 12512, 13294, 16928, 17986, 18496, 25024, 26588, 33856, 35972, 36992, 50048, 53176, 67712, 71944, 73984, 100096, 106352, 135424, 143888, 147968, 152881, 200192, 212704, 270848, 287776, 305762, 425408, 575552, 611524, 850816, 1151104, 1223048, 1701632, 2302208, 2446096, 3403264, 4604416, 4892192, 9784384, 19568768, 39137536, 78275072]

約数ペア:

[(1, 78275072), (2, 39137536), (4, 19568768), (8, 9784384), (16, 4892192), (17, 4604416), (23, 3403264), (32, 2446096), (34, 2302208), (46, 1701632), (64, 1223048), (68, 1151104), (92, 850816), (128, 611524), (136, 575552), (184, 425408), (256, 305762), (272, 287776), (289, 270848), (368, 212704), (391, 200192), (512, 152881), (529, 147968), (544, 143888), (578, 135424), (736, 106352), (782, 100096), (1058, 73984), (1088, 71944), (1156, 67712), (1472, 53176), (1564, 50048), (2116, 36992), (2176, 35972), (2312, 33856), (2944, 26588), (3128, 25024), (4232, 18496), (4352, 17986), (4624, 16928), (5888, 13294), (6256, 12512), (6647, 11776), (8464, 9248), (8704, 8993)]