131471676

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{30689}}^1$

素因数の和:30723

約数の個数: 72

約数和(自身を含む): 402161760

約数和(自身を除く): 270690084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 4284, 30689, 61378, 92067, 122756, 184134, 214823, 276201, 368268, 429646, 521713, 552402, 644469, 859292, 1043426, 1104804, 1288938, 1565139, 1933407, 2086852, 2577876, 3130278, 3651991, 3866814, 4695417, 6260556, 7303982, 7733628, 9390834, 10955973, 14607964, 18781668, 21911946, 32867919, 43823892, 65735838, 131471676]

約数ペア:

[(1, 131471676), (2, 65735838), (3, 43823892), (4, 32867919), (6, 21911946), (7, 18781668), (9, 14607964), (12, 10955973), (14, 9390834), (17, 7733628), (18, 7303982), (21, 6260556), (28, 4695417), (34, 3866814), (36, 3651991), (42, 3130278), (51, 2577876), (63, 2086852), (68, 1933407), (84, 1565139), (102, 1288938), (119, 1104804), (126, 1043426), (153, 859292), (204, 644469), (238, 552402), (252, 521713), (306, 429646), (357, 368268), (476, 276201), (612, 214823), (714, 184134), (1071, 122756), (1428, 92067), (2142, 61378), (4284, 30689)]