78712312

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{929}}^1$

素因数の和:1048

約数の個数: 64

約数和(自身を含む): 180792000

約数和(自身を除く): 102079688

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 89, 119, 136, 178, 238, 356, 476, 623, 712, 929, 952, 1246, 1513, 1858, 2492, 3026, 3716, 4984, 6052, 6503, 7432, 10591, 12104, 13006, 15793, 21182, 26012, 31586, 42364, 52024, 63172, 82681, 84728, 110551, 126344, 165362, 221102, 330724, 442204, 578767, 661448, 884408, 1157534, 1405577, 2315068, 2811154, 4630136, 5622308, 9839039, 11244616, 19678078, 39356156, 78712312]

約数ペア:

[(1, 78712312), (2, 39356156), (4, 19678078), (7, 11244616), (8, 9839039), (14, 5622308), (17, 4630136), (28, 2811154), (34, 2315068), (56, 1405577), (68, 1157534), (89, 884408), (119, 661448), (136, 578767), (178, 442204), (238, 330724), (356, 221102), (476, 165362), (623, 126344), (712, 110551), (929, 84728), (952, 82681), (1246, 63172), (1513, 52024), (1858, 42364), (2492, 31586), (3026, 26012), (3716, 21182), (4984, 15793), (6052, 13006), (6503, 12104), (7432, 10591)]