72541278

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4159}}^1$

素因数の和:4206

約数の個数: 64

約数和(自身を含む): 179712000

約数和(自身を除く): 107170722

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 27, 34, 38, 51, 54, 57, 102, 114, 153, 171, 306, 323, 342, 459, 513, 646, 918, 969, 1026, 1938, 2907, 4159, 5814, 8318, 8721, 12477, 17442, 24954, 37431, 70703, 74862, 79021, 112293, 141406, 158042, 212109, 224586, 237063, 424218, 474126, 636327, 711189, 1272654, 1343357, 1422378, 1908981, 2133567, 2686714, 3817962, 4030071, 4267134, 8060142, 12090213, 24180426, 36270639, 72541278]

約数ペア:

[(1, 72541278), (2, 36270639), (3, 24180426), (6, 12090213), (9, 8060142), (17, 4267134), (18, 4030071), (19, 3817962), (27, 2686714), (34, 2133567), (38, 1908981), (51, 1422378), (54, 1343357), (57, 1272654), (102, 711189), (114, 636327), (153, 474126), (171, 424218), (306, 237063), (323, 224586), (342, 212109), (459, 158042), (513, 141406), (646, 112293), (918, 79021), (969, 74862), (1026, 70703), (1938, 37431), (2907, 24954), (4159, 17442), (5814, 12477), (8318, 8721)]