72712944

素因数分解:

$2^4\times 3^3\times {\mathrm{17}}^1\times {\mathrm{9901}}^1$

素因数の和:9935

約数の個数: 80

約数和(自身を含む): 221012640

約数和(自身を除く): 148299696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 48, 51, 54, 68, 72, 102, 108, 136, 144, 153, 204, 216, 272, 306, 408, 432, 459, 612, 816, 918, 1224, 1836, 2448, 3672, 7344, 9901, 19802, 29703, 39604, 59406, 79208, 89109, 118812, 158416, 168317, 178218, 237624, 267327, 336634, 356436, 475248, 504951, 534654, 673268, 712872, 1009902, 1069308, 1346536, 1425744, 1514853, 2019804, 2138616, 2693072, 3029706, 4039608, 4277232, 4544559, 6059412, 8079216, 9089118, 12118824, 18178236, 24237648, 36356472, 72712944]

約数ペア:

[(1, 72712944), (2, 36356472), (3, 24237648), (4, 18178236), (6, 12118824), (8, 9089118), (9, 8079216), (12, 6059412), (16, 4544559), (17, 4277232), (18, 4039608), (24, 3029706), (27, 2693072), (34, 2138616), (36, 2019804), (48, 1514853), (51, 1425744), (54, 1346536), (68, 1069308), (72, 1009902), (102, 712872), (108, 673268), (136, 534654), (144, 504951), (153, 475248), (204, 356436), (216, 336634), (272, 267327), (306, 237624), (408, 178218), (432, 168317), (459, 158416), (612, 118812), (816, 89109), (918, 79208), (1224, 59406), (1836, 39604), (2448, 29703), (3672, 19802), (7344, 9901)]