77931828

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1181}}^1$

素因数の和:1254

約数の個数: 96

約数和(自身を含む): 222405120

約数和(自身を除く): 144473292

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 47, 52, 54, 78, 94, 108, 117, 141, 156, 188, 234, 282, 351, 423, 468, 564, 611, 702, 846, 1181, 1222, 1269, 1404, 1692, 1833, 2362, 2444, 2538, 3543, 3666, 4724, 5076, 5499, 7086, 7332, 10629, 10998, 14172, 15353, 16497, 21258, 21996, 30706, 31887, 32994, 42516, 46059, 55507, 61412, 63774, 65988, 92118, 111014, 127548, 138177, 166521, 184236, 222028, 276354, 333042, 414531, 499563, 552708, 666084, 721591, 829062, 999126, 1443182, 1498689, 1658124, 1998252, 2164773, 2886364, 2997378, 4329546, 5994756, 6494319, 8659092, 12988638, 19482957, 25977276, 38965914, 77931828]

約数ペア:

[(1, 77931828), (2, 38965914), (3, 25977276), (4, 19482957), (6, 12988638), (9, 8659092), (12, 6494319), (13, 5994756), (18, 4329546), (26, 2997378), (27, 2886364), (36, 2164773), (39, 1998252), (47, 1658124), (52, 1498689), (54, 1443182), (78, 999126), (94, 829062), (108, 721591), (117, 666084), (141, 552708), (156, 499563), (188, 414531), (234, 333042), (282, 276354), (351, 222028), (423, 184236), (468, 166521), (564, 138177), (611, 127548), (702, 111014), (846, 92118), (1181, 65988), (1222, 63774), (1269, 61412), (1404, 55507), (1692, 46059), (1833, 42516), (2362, 32994), (2444, 31887), (2538, 30706), (3543, 21996), (3666, 21258), (4724, 16497), (5076, 15353), (5499, 14172), (7086, 10998), (7332, 10629)]