79807968

素因数分解:

$2^5\times 3^2\times {\mathrm{181}}^1\times {\mathrm{1531}}^1$

素因数の和:1728

約数の個数: 72

約数和(自身を含む): 228356856

約数和(自身を除く): 148548888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 181, 288, 362, 543, 724, 1086, 1448, 1531, 1629, 2172, 2896, 3062, 3258, 4344, 4593, 5792, 6124, 6516, 8688, 9186, 12248, 13032, 13779, 17376, 18372, 24496, 26064, 27558, 36744, 48992, 52128, 55116, 73488, 110232, 146976, 220464, 277111, 440928, 554222, 831333, 1108444, 1662666, 2216888, 2493999, 3325332, 4433776, 4987998, 6650664, 8867552, 9975996, 13301328, 19951992, 26602656, 39903984, 79807968]

約数ペア:

[(1, 79807968), (2, 39903984), (3, 26602656), (4, 19951992), (6, 13301328), (8, 9975996), (9, 8867552), (12, 6650664), (16, 4987998), (18, 4433776), (24, 3325332), (32, 2493999), (36, 2216888), (48, 1662666), (72, 1108444), (96, 831333), (144, 554222), (181, 440928), (288, 277111), (362, 220464), (543, 146976), (724, 110232), (1086, 73488), (1448, 55116), (1531, 52128), (1629, 48992), (2172, 36744), (2896, 27558), (3062, 26064), (3258, 24496), (4344, 18372), (4593, 17376), (5792, 13779), (6124, 13032), (6516, 12248), (8688, 9186)]