80534268

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{173}}^1\times {\mathrm{193}}^1$

素因数の和:443

約数の個数: 72

約数和(自身を含む): 208882128

約数和(自身を除く): 128347860

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 173, 193, 201, 268, 346, 386, 402, 519, 579, 603, 692, 772, 804, 1038, 1158, 1206, 1557, 1737, 2076, 2316, 2412, 3114, 3474, 6228, 6948, 11591, 12931, 23182, 25862, 33389, 34773, 38793, 46364, 51724, 66778, 69546, 77586, 100167, 104319, 116379, 133556, 139092, 155172, 200334, 208638, 232758, 300501, 400668, 417276, 465516, 601002, 1202004, 2237063, 4474126, 6711189, 8948252, 13422378, 20133567, 26844756, 40267134, 80534268]

約数ペア:

[(1, 80534268), (2, 40267134), (3, 26844756), (4, 20133567), (6, 13422378), (9, 8948252), (12, 6711189), (18, 4474126), (36, 2237063), (67, 1202004), (134, 601002), (173, 465516), (193, 417276), (201, 400668), (268, 300501), (346, 232758), (386, 208638), (402, 200334), (519, 155172), (579, 139092), (603, 133556), (692, 116379), (772, 104319), (804, 100167), (1038, 77586), (1158, 69546), (1206, 66778), (1557, 51724), (1737, 46364), (2076, 38793), (2316, 34773), (2412, 33389), (3114, 25862), (3474, 23182), (6228, 12931), (6948, 11591)]