80159664

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{128461}}^1$

素因数の和:128485

約数の個数: 40

約数和(自身を含む): 223010032

約数和(自身を除く): 142850368

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 128461, 256922, 385383, 513844, 770766, 1027688, 1541532, 1669993, 2055376, 3083064, 3339986, 5009979, 6166128, 6679972, 10019958, 13359944, 20039916, 26719888, 40079832, 80159664]

約数ペア:

[(1, 80159664), (2, 40079832), (3, 26719888), (4, 20039916), (6, 13359944), (8, 10019958), (12, 6679972), (13, 6166128), (16, 5009979), (24, 3339986), (26, 3083064), (39, 2055376), (48, 1669993), (52, 1541532), (78, 1027688), (104, 770766), (156, 513844), (208, 385383), (312, 256922), (624, 128461)]