80160588

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{211}}^1$

素因数の和:455

約数の個数: 72

約数和(自身を含む): 208122096

約数和(自身を除く): 127961508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 173, 183, 211, 244, 346, 366, 422, 519, 549, 633, 692, 732, 844, 1038, 1098, 1266, 1557, 1899, 2076, 2196, 2532, 3114, 3798, 6228, 7596, 10553, 12871, 21106, 25742, 31659, 36503, 38613, 42212, 51484, 63318, 73006, 77226, 94977, 109509, 115839, 126636, 146012, 154452, 189954, 219018, 231678, 328527, 379908, 438036, 463356, 657054, 1314108, 2226683, 4453366, 6680049, 8906732, 13360098, 20040147, 26720196, 40080294, 80160588]

約数ペア:

[(1, 80160588), (2, 40080294), (3, 26720196), (4, 20040147), (6, 13360098), (9, 8906732), (12, 6680049), (18, 4453366), (36, 2226683), (61, 1314108), (122, 657054), (173, 463356), (183, 438036), (211, 379908), (244, 328527), (346, 231678), (366, 219018), (422, 189954), (519, 154452), (549, 146012), (633, 126636), (692, 115839), (732, 109509), (844, 94977), (1038, 77226), (1098, 73006), (1266, 63318), (1557, 51484), (1899, 42212), (2076, 38613), (2196, 36503), (2532, 31659), (3114, 25742), (3798, 21106), (6228, 12871), (7596, 10553)]