49285548

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1987}}^1$

素因数の和:2063

約数の個数: 72

約数和(自身を含む): 136766448

約数和(自身を除く): 87480900

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 53, 78, 106, 117, 156, 159, 212, 234, 318, 468, 477, 636, 689, 954, 1378, 1908, 1987, 2067, 2756, 3974, 4134, 5961, 6201, 7948, 8268, 11922, 12402, 17883, 23844, 24804, 25831, 35766, 51662, 71532, 77493, 103324, 105311, 154986, 210622, 232479, 309972, 315933, 421244, 464958, 631866, 929916, 947799, 1263732, 1369043, 1895598, 2738086, 3791196, 4107129, 5476172, 8214258, 12321387, 16428516, 24642774, 49285548]

約数ペア:

[(1, 49285548), (2, 24642774), (3, 16428516), (4, 12321387), (6, 8214258), (9, 5476172), (12, 4107129), (13, 3791196), (18, 2738086), (26, 1895598), (36, 1369043), (39, 1263732), (52, 947799), (53, 929916), (78, 631866), (106, 464958), (117, 421244), (156, 315933), (159, 309972), (212, 232479), (234, 210622), (318, 154986), (468, 105311), (477, 103324), (636, 77493), (689, 71532), (954, 51662), (1378, 35766), (1908, 25831), (1987, 24804), (2067, 23844), (2756, 17883), (3974, 12402), (4134, 11922), (5961, 8268), (6201, 7948)]