73478988

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1$

素因数の和:469

約数の個数: 120

約数和(自身を含む): 214053840

約数和(自身を除く): 140574852

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 53, 54, 66, 81, 99, 106, 108, 132, 159, 162, 198, 212, 297, 318, 324, 389, 396, 477, 583, 594, 636, 778, 891, 954, 1166, 1167, 1188, 1431, 1556, 1749, 1782, 1908, 2332, 2334, 2862, 3498, 3501, 3564, 4279, 4293, 4668, 5247, 5724, 6996, 7002, 8558, 8586, 10494, 10503, 12837, 14004, 15741, 17116, 17172, 20617, 20988, 21006, 25674, 31482, 31509, 38511, 41234, 42012, 47223, 51348, 61851, 62964, 63018, 77022, 82468, 94446, 115533, 123702, 126036, 154044, 185553, 188892, 226787, 231066, 247404, 346599, 371106, 453574, 462132, 556659, 680361, 693198, 742212, 907148, 1113318, 1360722, 1386396, 1669977, 2041083, 2226636, 2721444, 3339954, 4082166, 6123249, 6679908, 8164332, 12246498, 18369747, 24492996, 36739494, 73478988]

約数ペア:

[(1, 73478988), (2, 36739494), (3, 24492996), (4, 18369747), (6, 12246498), (9, 8164332), (11, 6679908), (12, 6123249), (18, 4082166), (22, 3339954), (27, 2721444), (33, 2226636), (36, 2041083), (44, 1669977), (53, 1386396), (54, 1360722), (66, 1113318), (81, 907148), (99, 742212), (106, 693198), (108, 680361), (132, 556659), (159, 462132), (162, 453574), (198, 371106), (212, 346599), (297, 247404), (318, 231066), (324, 226787), (389, 188892), (396, 185553), (477, 154044), (583, 126036), (594, 123702), (636, 115533), (778, 94446), (891, 82468), (954, 77022), (1166, 63018), (1167, 62964), (1188, 61851), (1431, 51348), (1556, 47223), (1749, 42012), (1782, 41234), (1908, 38511), (2332, 31509), (2334, 31482), (2862, 25674), (3498, 21006), (3501, 20988), (3564, 20617), (4279, 17172), (4293, 17116), (4668, 15741), (5247, 14004), (5724, 12837), (6996, 10503), (7002, 10494), (8558, 8586)]