72815328

素因数分解:

$2^5\times 3^3\times {\mathrm{71}}^1\times {\mathrm{1187}}^1$

素因数の和:1277

約数の個数: 96

約数和(自身を含む): 215550720

約数和(自身を除く): 142735392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 71, 72, 96, 108, 142, 144, 213, 216, 284, 288, 426, 432, 568, 639, 852, 864, 1136, 1187, 1278, 1704, 1917, 2272, 2374, 2556, 3408, 3561, 3834, 4748, 5112, 6816, 7122, 7668, 9496, 10224, 10683, 14244, 15336, 18992, 20448, 21366, 28488, 30672, 32049, 37984, 42732, 56976, 61344, 64098, 84277, 85464, 113952, 128196, 168554, 170928, 252831, 256392, 337108, 341856, 505662, 512784, 674216, 758493, 1011324, 1025568, 1348432, 1516986, 2022648, 2275479, 2696864, 3033972, 4045296, 4550958, 6067944, 8090592, 9101916, 12135888, 18203832, 24271776, 36407664, 72815328]

約数ペア:

[(1, 72815328), (2, 36407664), (3, 24271776), (4, 18203832), (6, 12135888), (8, 9101916), (9, 8090592), (12, 6067944), (16, 4550958), (18, 4045296), (24, 3033972), (27, 2696864), (32, 2275479), (36, 2022648), (48, 1516986), (54, 1348432), (71, 1025568), (72, 1011324), (96, 758493), (108, 674216), (142, 512784), (144, 505662), (213, 341856), (216, 337108), (284, 256392), (288, 252831), (426, 170928), (432, 168554), (568, 128196), (639, 113952), (852, 85464), (864, 84277), (1136, 64098), (1187, 61344), (1278, 56976), (1704, 42732), (1917, 37984), (2272, 32049), (2374, 30672), (2556, 28488), (3408, 21366), (3561, 20448), (3834, 18992), (4748, 15336), (5112, 14244), (6816, 10683), (7122, 10224), (7668, 9496)]