72454336

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{277}}^1$

素因数の和:417

約数の個数: 56

約数和(自身を含む): 148850096

約数和(自身を除く): 76395760

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 67, 122, 134, 244, 268, 277, 488, 536, 554, 976, 1072, 1108, 1952, 2144, 2216, 3904, 4087, 4288, 4432, 8174, 8864, 16348, 16897, 17728, 18559, 32696, 33794, 37118, 65392, 67588, 74236, 130784, 135176, 148472, 261568, 270352, 296944, 540704, 593888, 1081408, 1132099, 1187776, 2264198, 4528396, 9056792, 18113584, 36227168, 72454336]

約数ペア:

[(1, 72454336), (2, 36227168), (4, 18113584), (8, 9056792), (16, 4528396), (32, 2264198), (61, 1187776), (64, 1132099), (67, 1081408), (122, 593888), (134, 540704), (244, 296944), (268, 270352), (277, 261568), (488, 148472), (536, 135176), (554, 130784), (976, 74236), (1072, 67588), (1108, 65392), (1952, 37118), (2144, 33794), (2216, 32696), (3904, 18559), (4087, 17728), (4288, 16897), (4432, 16348), (8174, 8864)]