42557834

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:215

約数の個数: 64

約数和(自身を含む): 79781760

約数和(自身を除く): 37223926

約数列:

[1, 2, 11, 17, 19, 22, 34, 38, 53, 106, 113, 187, 209, 226, 323, 374, 418, 583, 646, 901, 1007, 1166, 1243, 1802, 1921, 2014, 2147, 2486, 3553, 3842, 4294, 5989, 7106, 9911, 11077, 11978, 17119, 19822, 21131, 22154, 23617, 34238, 36499, 42262, 47234, 65879, 72998, 101813, 113791, 131758, 188309, 203626, 227582, 376618, 401489, 802978, 1119943, 1251701, 1934447, 2239886, 2503402, 3868894, 21278917, 42557834]

約数ペア:

[(1, 42557834), (2, 21278917), (11, 3868894), (17, 2503402), (19, 2239886), (22, 1934447), (34, 1251701), (38, 1119943), (53, 802978), (106, 401489), (113, 376618), (187, 227582), (209, 203626), (226, 188309), (323, 131758), (374, 113791), (418, 101813), (583, 72998), (646, 65879), (901, 47234), (1007, 42262), (1166, 36499), (1243, 34238), (1802, 23617), (1921, 22154), (2014, 21131), (2147, 19822), (2486, 17119), (3553, 11978), (3842, 11077), (4294, 9911), (5989, 7106)]