74878596

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{829}}^1$

素因数の和:1045

約数の個数: 72

約数和(自身を含む): 205139480

約数和(自身を除く): 130260884

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 193, 234, 386, 468, 579, 772, 829, 1158, 1658, 1737, 2316, 2487, 2509, 3316, 3474, 4974, 5018, 6948, 7461, 7527, 9948, 10036, 10777, 14922, 15054, 21554, 22581, 29844, 30108, 32331, 43108, 45162, 64662, 90324, 96993, 129324, 159997, 193986, 319994, 387972, 479991, 639988, 959982, 1439973, 1919964, 2079961, 2879946, 4159922, 5759892, 6239883, 8319844, 12479766, 18719649, 24959532, 37439298, 74878596]

約数ペア:

[(1, 74878596), (2, 37439298), (3, 24959532), (4, 18719649), (6, 12479766), (9, 8319844), (12, 6239883), (13, 5759892), (18, 4159922), (26, 2879946), (36, 2079961), (39, 1919964), (52, 1439973), (78, 959982), (117, 639988), (156, 479991), (193, 387972), (234, 319994), (386, 193986), (468, 159997), (579, 129324), (772, 96993), (829, 90324), (1158, 64662), (1658, 45162), (1737, 43108), (2316, 32331), (2487, 30108), (2509, 29844), (3316, 22581), (3474, 21554), (4974, 15054), (5018, 14922), (6948, 10777), (7461, 10036), (7527, 9948)]