42749226

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:117

約数の個数: 96

約数和(自身を含む): 106928640

約数和(自身を除く): 64179414

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 46, 47, 69, 78, 94, 117, 138, 141, 169, 207, 234, 282, 299, 338, 414, 423, 507, 598, 611, 846, 897, 1014, 1081, 1222, 1521, 1794, 1833, 2162, 2197, 2691, 3042, 3243, 3666, 3887, 4394, 5382, 5499, 6486, 6591, 7774, 7943, 9729, 10998, 11661, 13182, 14053, 15886, 19458, 19773, 23322, 23829, 28106, 34983, 39546, 42159, 47658, 50531, 69966, 71487, 84318, 101062, 103259, 126477, 142974, 151593, 182689, 206518, 252954, 303186, 309777, 365378, 454779, 548067, 619554, 909558, 929331, 1096134, 1644201, 1858662, 2374957, 3288402, 4749914, 7124871, 14249742, 21374613, 42749226]

約数ペア:

[(1, 42749226), (2, 21374613), (3, 14249742), (6, 7124871), (9, 4749914), (13, 3288402), (18, 2374957), (23, 1858662), (26, 1644201), (39, 1096134), (46, 929331), (47, 909558), (69, 619554), (78, 548067), (94, 454779), (117, 365378), (138, 309777), (141, 303186), (169, 252954), (207, 206518), (234, 182689), (282, 151593), (299, 142974), (338, 126477), (414, 103259), (423, 101062), (507, 84318), (598, 71487), (611, 69966), (846, 50531), (897, 47658), (1014, 42159), (1081, 39546), (1222, 34983), (1521, 28106), (1794, 23829), (1833, 23322), (2162, 19773), (2197, 19458), (2691, 15886), (3042, 14053), (3243, 13182), (3666, 11661), (3887, 10998), (4394, 9729), (5382, 7943), (5499, 7774), (6486, 6591)]