78532128

素因数分解:

$2^5\times 3^2\times {\mathrm{367}}^1\times {\mathrm{743}}^1$

素因数の和:1126

約数の個数: 72

約数和(自身を含む): 224235648

約数和(自身を除く): 145703520

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 367, 734, 743, 1101, 1468, 1486, 2202, 2229, 2936, 2972, 3303, 4404, 4458, 5872, 5944, 6606, 6687, 8808, 8916, 11744, 11888, 13212, 13374, 17616, 17832, 23776, 26424, 26748, 35232, 35664, 52848, 53496, 71328, 105696, 106992, 213984, 272681, 545362, 818043, 1090724, 1636086, 2181448, 2454129, 3272172, 4362896, 4908258, 6544344, 8725792, 9816516, 13088688, 19633032, 26177376, 39266064, 78532128]

約数ペア:

[(1, 78532128), (2, 39266064), (3, 26177376), (4, 19633032), (6, 13088688), (8, 9816516), (9, 8725792), (12, 6544344), (16, 4908258), (18, 4362896), (24, 3272172), (32, 2454129), (36, 2181448), (48, 1636086), (72, 1090724), (96, 818043), (144, 545362), (288, 272681), (367, 213984), (734, 106992), (743, 105696), (1101, 71328), (1468, 53496), (1486, 52848), (2202, 35664), (2229, 35232), (2936, 26748), (2972, 26424), (3303, 23776), (4404, 17832), (4458, 17616), (5872, 13374), (5944, 13212), (6606, 11888), (6687, 11744), (8808, 8916)]