68178572

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{5399}}^1$

素因数の和:5462

約数の個数: 48

約数和(自身を含む): 152409600

約数和(自身を除く): 84231028

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 41, 44, 77, 82, 154, 164, 287, 308, 451, 574, 902, 1148, 1804, 3157, 5399, 6314, 10798, 12628, 21596, 37793, 59389, 75586, 118778, 151172, 221359, 237556, 415723, 442718, 831446, 885436, 1549513, 1662892, 2434949, 3099026, 4869898, 6198052, 9739796, 17044643, 34089286, 68178572]

約数ペア:

[(1, 68178572), (2, 34089286), (4, 17044643), (7, 9739796), (11, 6198052), (14, 4869898), (22, 3099026), (28, 2434949), (41, 1662892), (44, 1549513), (77, 885436), (82, 831446), (154, 442718), (164, 415723), (287, 237556), (308, 221359), (451, 151172), (574, 118778), (902, 75586), (1148, 59389), (1804, 37793), (3157, 21596), (5399, 12628), (6314, 10798)]