87214736

素因数分解:

$2^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{9857}}^1$

素因数の和:9951

約数の個数: 40

約数和(自身を含む): 195582720

約数和(自身を除く): 108367984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 112, 158, 316, 553, 632, 1106, 1264, 2212, 4424, 8848, 9857, 19714, 39428, 68999, 78856, 137998, 157712, 275996, 551992, 778703, 1103984, 1557406, 3114812, 5450921, 6229624, 10901842, 12459248, 21803684, 43607368, 87214736]

約数ペア:

[(1, 87214736), (2, 43607368), (4, 21803684), (7, 12459248), (8, 10901842), (14, 6229624), (16, 5450921), (28, 3114812), (56, 1557406), (79, 1103984), (112, 778703), (158, 551992), (316, 275996), (553, 157712), (632, 137998), (1106, 78856), (1264, 68999), (2212, 39428), (4424, 19714), (8848, 9857)]