72713952

素因数分解:

$2^5\times 3^2\times {\mathrm{61}}^1\times {\mathrm{4139}}^1$

素因数の和:4216

約数の個数: 72

約数和(自身を含む): 210220920

約数和(自身を除く): 137506968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 72, 96, 122, 144, 183, 244, 288, 366, 488, 549, 732, 976, 1098, 1464, 1952, 2196, 2928, 4139, 4392, 5856, 8278, 8784, 12417, 16556, 17568, 24834, 33112, 37251, 49668, 66224, 74502, 99336, 132448, 149004, 198672, 252479, 298008, 397344, 504958, 596016, 757437, 1009916, 1192032, 1514874, 2019832, 2272311, 3029748, 4039664, 4544622, 6059496, 8079328, 9089244, 12118992, 18178488, 24237984, 36356976, 72713952]

約数ペア:

[(1, 72713952), (2, 36356976), (3, 24237984), (4, 18178488), (6, 12118992), (8, 9089244), (9, 8079328), (12, 6059496), (16, 4544622), (18, 4039664), (24, 3029748), (32, 2272311), (36, 2019832), (48, 1514874), (61, 1192032), (72, 1009916), (96, 757437), (122, 596016), (144, 504958), (183, 397344), (244, 298008), (288, 252479), (366, 198672), (488, 149004), (549, 132448), (732, 99336), (976, 74502), (1098, 66224), (1464, 49668), (1952, 37251), (2196, 33112), (2928, 24834), (4139, 17568), (4392, 16556), (5856, 12417), (8278, 8784)]