42175278

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{541}}^1$

素因数の和:681

約数の個数: 48

約数和(自身を含む): 94360032

約数和(自身を除く): 52184754

約数列:

[1, 2, 3, 6, 9, 18, 61, 71, 122, 142, 183, 213, 366, 426, 541, 549, 639, 1082, 1098, 1278, 1623, 3246, 4331, 4869, 8662, 9738, 12993, 25986, 33001, 38411, 38979, 66002, 76822, 77958, 99003, 115233, 198006, 230466, 297009, 345699, 594018, 691398, 2343071, 4686142, 7029213, 14058426, 21087639, 42175278]

約数ペア:

[(1, 42175278), (2, 21087639), (3, 14058426), (6, 7029213), (9, 4686142), (18, 2343071), (61, 691398), (71, 594018), (122, 345699), (142, 297009), (183, 230466), (213, 198006), (366, 115233), (426, 99003), (541, 77958), (549, 76822), (639, 66002), (1082, 38979), (1098, 38411), (1278, 33001), (1623, 25986), (3246, 12993), (4331, 9738), (4869, 8662)]