72070992

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{23833}}^1$

素因数の和:23857

約数の個数: 80

約数和(自身を含む): 236433280

約数和(自身を除く): 164362288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 23833, 47666, 71499, 95332, 142998, 166831, 190664, 214497, 285996, 333662, 381328, 428994, 500493, 571992, 643491, 667324, 857988, 1000986, 1143984, 1286982, 1334648, 1501479, 1715976, 2001972, 2573964, 2669296, 3002958, 3431952, 4003944, 4504437, 5147928, 6005916, 8007888, 9008874, 10295856, 12011832, 18017748, 24023664, 36035496, 72070992]

約数ペア:

[(1, 72070992), (2, 36035496), (3, 24023664), (4, 18017748), (6, 12011832), (7, 10295856), (8, 9008874), (9, 8007888), (12, 6005916), (14, 5147928), (16, 4504437), (18, 4003944), (21, 3431952), (24, 3002958), (27, 2669296), (28, 2573964), (36, 2001972), (42, 1715976), (48, 1501479), (54, 1334648), (56, 1286982), (63, 1143984), (72, 1000986), (84, 857988), (108, 667324), (112, 643491), (126, 571992), (144, 500493), (168, 428994), (189, 381328), (216, 333662), (252, 285996), (336, 214497), (378, 190664), (432, 166831), (504, 142998), (756, 95332), (1008, 71499), (1512, 47666), (3024, 23833)]