86551504

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{433}}^1$

素因数の和:516

約数の個数: 60

約数和(自身を含む): 187037508

約数和(自身を除く): 100486004

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 433, 496, 806, 866, 961, 1612, 1732, 1922, 3224, 3464, 3844, 5629, 6448, 6928, 7688, 11258, 12493, 13423, 15376, 22516, 24986, 26846, 45032, 49972, 53692, 90064, 99944, 107384, 174499, 199888, 214768, 348998, 416113, 697996, 832226, 1395992, 1664452, 2791984, 3328904, 5409469, 6657808, 10818938, 21637876, 43275752, 86551504]

約数ペア:

[(1, 86551504), (2, 43275752), (4, 21637876), (8, 10818938), (13, 6657808), (16, 5409469), (26, 3328904), (31, 2791984), (52, 1664452), (62, 1395992), (104, 832226), (124, 697996), (208, 416113), (248, 348998), (403, 214768), (433, 199888), (496, 174499), (806, 107384), (866, 99944), (961, 90064), (1612, 53692), (1732, 49972), (1922, 45032), (3224, 26846), (3464, 24986), (3844, 22516), (5629, 15376), (6448, 13423), (6928, 12493), (7688, 11258)]