71497512

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{19471}}^1$

素因数の和:19503

約数の個数: 64

約数和(自身を含む): 210297600

約数和(自身を除く): 138800088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 102, 108, 136, 153, 204, 216, 306, 408, 459, 612, 918, 1224, 1836, 3672, 19471, 38942, 58413, 77884, 116826, 155768, 175239, 233652, 331007, 350478, 467304, 525717, 662014, 700956, 993021, 1051434, 1324028, 1401912, 1986042, 2102868, 2648056, 2979063, 3972084, 4205736, 5958126, 7944168, 8937189, 11916252, 17874378, 23832504, 35748756, 71497512]

約数ペア:

[(1, 71497512), (2, 35748756), (3, 23832504), (4, 17874378), (6, 11916252), (8, 8937189), (9, 7944168), (12, 5958126), (17, 4205736), (18, 3972084), (24, 2979063), (27, 2648056), (34, 2102868), (36, 1986042), (51, 1401912), (54, 1324028), (68, 1051434), (72, 993021), (102, 700956), (108, 662014), (136, 525717), (153, 467304), (204, 350478), (216, 331007), (306, 233652), (408, 175239), (459, 155768), (612, 116826), (918, 77884), (1224, 58413), (1836, 38942), (3672, 19471)]