64747188

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{491}}^1$

素因数の和:555

約数の個数: 120

約数和(自身を含む): 190026144

約数和(自身を除く): 125278956

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 37, 44, 54, 66, 74, 81, 99, 108, 111, 132, 148, 162, 198, 222, 297, 324, 333, 396, 407, 444, 491, 594, 666, 814, 891, 982, 999, 1188, 1221, 1332, 1473, 1628, 1782, 1964, 1998, 2442, 2946, 2997, 3564, 3663, 3996, 4419, 4884, 5401, 5892, 5994, 7326, 8838, 10802, 10989, 11988, 13257, 14652, 16203, 17676, 18167, 21604, 21978, 26514, 32406, 32967, 36334, 39771, 43956, 48609, 53028, 54501, 64812, 65934, 72668, 79542, 97218, 109002, 131868, 145827, 159084, 163503, 194436, 199837, 218004, 291654, 327006, 399674, 437481, 490509, 583308, 599511, 654012, 799348, 874962, 981018, 1199022, 1471527, 1749924, 1798533, 1962036, 2398044, 2943054, 3597066, 5395599, 5886108, 7194132, 10791198, 16186797, 21582396, 32373594, 64747188]

約数ペア:

[(1, 64747188), (2, 32373594), (3, 21582396), (4, 16186797), (6, 10791198), (9, 7194132), (11, 5886108), (12, 5395599), (18, 3597066), (22, 2943054), (27, 2398044), (33, 1962036), (36, 1798533), (37, 1749924), (44, 1471527), (54, 1199022), (66, 981018), (74, 874962), (81, 799348), (99, 654012), (108, 599511), (111, 583308), (132, 490509), (148, 437481), (162, 399674), (198, 327006), (222, 291654), (297, 218004), (324, 199837), (333, 194436), (396, 163503), (407, 159084), (444, 145827), (491, 131868), (594, 109002), (666, 97218), (814, 79542), (891, 72668), (982, 65934), (999, 64812), (1188, 54501), (1221, 53028), (1332, 48609), (1473, 43956), (1628, 39771), (1782, 36334), (1964, 32967), (1998, 32406), (2442, 26514), (2946, 21978), (2997, 21604), (3564, 18167), (3663, 17676), (3996, 16203), (4419, 14652), (4884, 13257), (5401, 11988), (5892, 10989), (5994, 10802), (7326, 8838)]