55403608

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{953}}^1$

素因数の和:1028

約数の個数: 48

約数和(自身を含む): 115224120

約数和(自身を除く): 59820512

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 169, 172, 338, 344, 559, 676, 953, 1118, 1352, 1906, 2236, 3812, 4472, 7267, 7624, 12389, 14534, 24778, 29068, 40979, 49556, 58136, 81958, 99112, 161057, 163916, 322114, 327832, 532727, 644228, 1065454, 1288456, 2130908, 4261816, 6925451, 13850902, 27701804, 55403608]

約数ペア:

[(1, 55403608), (2, 27701804), (4, 13850902), (8, 6925451), (13, 4261816), (26, 2130908), (43, 1288456), (52, 1065454), (86, 644228), (104, 532727), (169, 327832), (172, 322114), (338, 163916), (344, 161057), (559, 99112), (676, 81958), (953, 58136), (1118, 49556), (1352, 40979), (1906, 29068), (2236, 24778), (3812, 14534), (4472, 12389), (7267, 7624)]