71312834008

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{2843}}^1\times {\mathrm{18553}}^1$

素因数の和:21428

約数の個数: 48

約数和(自身を含む): 144846996120

約数和(自身を除く): 73534162112

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 2843, 5686, 11372, 18553, 22744, 36959, 37106, 73918, 74212, 147836, 148424, 241189, 295672, 480467, 482378, 960934, 964756, 1921868, 1929512, 3135457, 3843736, 6270914, 12541828, 25083656, 52746179, 105492358, 210984716, 421969432, 685700327, 1371400654, 2742801308, 5485602616, 8914104251, 17828208502, 35656417004, 71312834008]

約数ペア:

[(1, 71312834008), (2, 35656417004), (4, 17828208502), (8, 8914104251), (13, 5485602616), (26, 2742801308), (52, 1371400654), (104, 685700327), (169, 421969432), (338, 210984716), (676, 105492358), (1352, 52746179), (2843, 25083656), (5686, 12541828), (11372, 6270914), (18553, 3843736), (22744, 3135457), (36959, 1929512), (37106, 1921868), (73918, 964756), (74212, 960934), (147836, 482378), (148424, 480467), (241189, 295672)]