71515944

素因数分解:

$2^3\times 3^2\times {\mathrm{401}}^1\times {\mathrm{2477}}^1$

素因数の和:2890

約数の個数: 48

約数和(自身を含む): 194250420

約数和(自身を除く): 122734476

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 401, 802, 1203, 1604, 2406, 2477, 3208, 3609, 4812, 4954, 7218, 7431, 9624, 9908, 14436, 14862, 19816, 22293, 28872, 29724, 44586, 59448, 89172, 178344, 993277, 1986554, 2979831, 3973108, 5959662, 7946216, 8939493, 11919324, 17878986, 23838648, 35757972, 71515944]

約数ペア:

[(1, 71515944), (2, 35757972), (3, 23838648), (4, 17878986), (6, 11919324), (8, 8939493), (9, 7946216), (12, 5959662), (18, 3973108), (24, 2979831), (36, 1986554), (72, 993277), (401, 178344), (802, 89172), (1203, 59448), (1604, 44586), (2406, 29724), (2477, 28872), (3208, 22293), (3609, 19816), (4812, 14862), (4954, 14436), (7218, 9908), (7431, 9624)]