72982173

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1$

素因数の和:258

約数の個数: 64

約数和(自身を含む): 121927680

約数和(自身を除く): 48945507

約数列:

[1, 3, 11, 17, 19, 33, 41, 51, 57, 123, 167, 187, 209, 323, 451, 501, 561, 627, 697, 779, 969, 1353, 1837, 2091, 2337, 2839, 3173, 3553, 5511, 6847, 7667, 8517, 8569, 9519, 10659, 13243, 20541, 23001, 25707, 31229, 34903, 39729, 53941, 75317, 93687, 104709, 116399, 130093, 145673, 161823, 225951, 349197, 390279, 437019, 593351, 1280389, 1431023, 1780053, 2211581, 3841167, 4293069, 6634743, 24327391, 72982173]

約数ペア:

[(1, 72982173), (3, 24327391), (11, 6634743), (17, 4293069), (19, 3841167), (33, 2211581), (41, 1780053), (51, 1431023), (57, 1280389), (123, 593351), (167, 437019), (187, 390279), (209, 349197), (323, 225951), (451, 161823), (501, 145673), (561, 130093), (627, 116399), (697, 104709), (779, 93687), (969, 75317), (1353, 53941), (1837, 39729), (2091, 34903), (2337, 31229), (2839, 25707), (3173, 23001), (3553, 20541), (5511, 13243), (6847, 10659), (7667, 9519), (8517, 8569)]