71544144

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2999}}^1$

素因数の和:3088

約数の個数: 80

約数和(自身を含む): 214272000

約数和(自身を除く): 142727856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 71, 84, 112, 142, 168, 213, 284, 336, 426, 497, 568, 852, 994, 1136, 1491, 1704, 1988, 2982, 2999, 3408, 3976, 5964, 5998, 7952, 8997, 11928, 11996, 17994, 20993, 23856, 23992, 35988, 41986, 47984, 62979, 71976, 83972, 125958, 143952, 167944, 212929, 251916, 335888, 425858, 503832, 638787, 851716, 1007664, 1277574, 1490503, 1703432, 2555148, 2981006, 3406864, 4471509, 5110296, 5962012, 8943018, 10220592, 11924024, 17886036, 23848048, 35772072, 71544144]

約数ペア:

[(1, 71544144), (2, 35772072), (3, 23848048), (4, 17886036), (6, 11924024), (7, 10220592), (8, 8943018), (12, 5962012), (14, 5110296), (16, 4471509), (21, 3406864), (24, 2981006), (28, 2555148), (42, 1703432), (48, 1490503), (56, 1277574), (71, 1007664), (84, 851716), (112, 638787), (142, 503832), (168, 425858), (213, 335888), (284, 251916), (336, 212929), (426, 167944), (497, 143952), (568, 125958), (852, 83972), (994, 71976), (1136, 62979), (1491, 47984), (1704, 41986), (1988, 35988), (2982, 23992), (2999, 23856), (3408, 20993), (3976, 17994), (5964, 11996), (5998, 11928), (7952, 8997)]