42989898

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{233}}^1$

素因数の和:459

約数の個数: 64

約数和(自身を含む): 103514112

約数和(自身を除く): 60524214

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 191, 233, 322, 382, 466, 483, 573, 699, 966, 1146, 1337, 1398, 1631, 2674, 3262, 4011, 4393, 4893, 5359, 8022, 8786, 9786, 10718, 13179, 16077, 26358, 30751, 32154, 37513, 44503, 61502, 75026, 89006, 92253, 112539, 133509, 184506, 225078, 267018, 311521, 623042, 934563, 1023569, 1869126, 2047138, 3070707, 6141414, 7164983, 14329966, 21494949, 42989898]

約数ペア:

[(1, 42989898), (2, 21494949), (3, 14329966), (6, 7164983), (7, 6141414), (14, 3070707), (21, 2047138), (23, 1869126), (42, 1023569), (46, 934563), (69, 623042), (138, 311521), (161, 267018), (191, 225078), (233, 184506), (322, 133509), (382, 112539), (466, 92253), (483, 89006), (573, 75026), (699, 61502), (966, 44503), (1146, 37513), (1337, 32154), (1398, 30751), (1631, 26358), (2674, 16077), (3262, 13179), (4011, 10718), (4393, 9786), (4893, 8786), (5359, 8022)]