42181862

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1$

素因数の和:245

約数の個数: 48

約数和(自身を含む): 74269440

約数和(自身を除く): 32087578

約数列:

[1, 2, 17, 19, 23, 34, 38, 46, 167, 289, 323, 334, 391, 437, 578, 646, 782, 874, 2839, 3173, 3841, 5491, 5678, 6346, 6647, 7429, 7682, 10982, 13294, 14858, 48263, 53941, 65297, 72979, 96526, 107882, 126293, 130594, 145958, 252586, 916997, 1110049, 1240643, 1833994, 2220098, 2481286, 21090931, 42181862]

約数ペア:

[(1, 42181862), (2, 21090931), (17, 2481286), (19, 2220098), (23, 1833994), (34, 1240643), (38, 1110049), (46, 916997), (167, 252586), (289, 145958), (323, 130594), (334, 126293), (391, 107882), (437, 96526), (578, 72979), (646, 65297), (782, 53941), (874, 48263), (2839, 14858), (3173, 13294), (3841, 10982), (5491, 7682), (5678, 7429), (6346, 6647)]