74591664

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{221999}}^1$

素因数の和:222017

約数の個数: 40

約数和(自身を含む): 220224000

約数和(自身を除く): 145632336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 221999, 443998, 665997, 887996, 1331994, 1553993, 1775992, 2663988, 3107986, 3551984, 4661979, 5327976, 6215972, 9323958, 10655952, 12431944, 18647916, 24863888, 37295832, 74591664]

約数ペア:

[(1, 74591664), (2, 37295832), (3, 24863888), (4, 18647916), (6, 12431944), (7, 10655952), (8, 9323958), (12, 6215972), (14, 5327976), (16, 4661979), (21, 3551984), (24, 3107986), (28, 2663988), (42, 1775992), (48, 1553993), (56, 1331994), (84, 887996), (112, 665997), (168, 443998), (336, 221999)]