80481606

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1$

素因数の和:389

約数の個数: 64

約数和(自身を含む): 176843520

約数和(自身を除く): 96361914

約数列:

[1, 2, 3, 6, 19, 38, 41, 57, 67, 82, 114, 123, 134, 201, 246, 257, 402, 514, 771, 779, 1273, 1542, 1558, 2337, 2546, 2747, 3819, 4674, 4883, 5494, 7638, 8241, 9766, 10537, 14649, 16482, 17219, 21074, 29298, 31611, 34438, 51657, 52193, 63222, 103314, 104386, 156579, 200203, 313158, 327161, 400406, 600609, 654322, 705979, 981483, 1201218, 1411958, 1962966, 2117937, 4235874, 13413601, 26827202, 40240803, 80481606]

約数ペア:

[(1, 80481606), (2, 40240803), (3, 26827202), (6, 13413601), (19, 4235874), (38, 2117937), (41, 1962966), (57, 1411958), (67, 1201218), (82, 981483), (114, 705979), (123, 654322), (134, 600609), (201, 400406), (246, 327161), (257, 313158), (402, 200203), (514, 156579), (771, 104386), (779, 103314), (1273, 63222), (1542, 52193), (1558, 51657), (2337, 34438), (2546, 31611), (2747, 29298), (3819, 21074), (4674, 17219), (4883, 16482), (5494, 14649), (7638, 10537), (8241, 9766)]