78141224

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{271}}^2$

素因数の和:574

約数の個数: 48

約数和(自身を含む): 176911200

約数和(自身を除く): 98769976

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 271, 532, 542, 1064, 1084, 1897, 2168, 3794, 5149, 7588, 10298, 15176, 20596, 36043, 41192, 72086, 73441, 144172, 146882, 288344, 293764, 514087, 587528, 1028174, 1395379, 2056348, 2790758, 4112696, 5581516, 9767653, 11163032, 19535306, 39070612, 78141224]

約数ペア:

[(1, 78141224), (2, 39070612), (4, 19535306), (7, 11163032), (8, 9767653), (14, 5581516), (19, 4112696), (28, 2790758), (38, 2056348), (56, 1395379), (76, 1028174), (133, 587528), (152, 514087), (266, 293764), (271, 288344), (532, 146882), (542, 144172), (1064, 73441), (1084, 72086), (1897, 41192), (2168, 36043), (3794, 20596), (5149, 15176), (7588, 10298)]