81435517344

素因数分解:

$2^5\times 3^3\times {\mathrm{271}}^1\times {\mathrm{347801}}^1$

素因数の和:348091

約数の個数: 96

約数和(自身を含む): 238397402880

約数和(自身を除く): 156961885536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 271, 288, 432, 542, 813, 864, 1084, 1626, 2168, 2439, 3252, 4336, 4878, 6504, 7317, 8672, 9756, 13008, 14634, 19512, 26016, 29268, 39024, 58536, 78048, 117072, 234144, 347801, 695602, 1043403, 1391204, 2086806, 2782408, 3130209, 4173612, 5564816, 6260418, 8347224, 9390627, 11129632, 12520836, 16694448, 18781254, 25041672, 33388896, 37562508, 50083344, 75125016, 94254071, 100166688, 150250032, 188508142, 282762213, 300500064, 377016284, 565524426, 754032568, 848286639, 1131048852, 1508065136, 1696573278, 2262097704, 2544859917, 3016130272, 3393146556, 4524195408, 5089719834, 6786293112, 9048390816, 10179439668, 13572586224, 20358879336, 27145172448, 40717758672, 81435517344]

約数ペア:

[(1, 81435517344), (2, 40717758672), (3, 27145172448), (4, 20358879336), (6, 13572586224), (8, 10179439668), (9, 9048390816), (12, 6786293112), (16, 5089719834), (18, 4524195408), (24, 3393146556), (27, 3016130272), (32, 2544859917), (36, 2262097704), (48, 1696573278), (54, 1508065136), (72, 1131048852), (96, 848286639), (108, 754032568), (144, 565524426), (216, 377016284), (271, 300500064), (288, 282762213), (432, 188508142), (542, 150250032), (813, 100166688), (864, 94254071), (1084, 75125016), (1626, 50083344), (2168, 37562508), (2439, 33388896), (3252, 25041672), (4336, 18781254), (4878, 16694448), (6504, 12520836), (7317, 11129632), (8672, 9390627), (9756, 8347224), (13008, 6260418), (14634, 5564816), (19512, 4173612), (26016, 3130209), (29268, 2782408), (39024, 2086806), (58536, 1391204), (78048, 1043403), (117072, 695602), (234144, 347801)]