72469944

素因数分解:

$2^3\times 3^3\times {\mathrm{157}}^1\times {\mathrm{2137}}^1$

素因数の和:2309

約数の個数: 64

約数和(自身を含む): 202682400

約数和(自身を除く): 130212456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 157, 216, 314, 471, 628, 942, 1256, 1413, 1884, 2137, 2826, 3768, 4239, 4274, 5652, 6411, 8478, 8548, 11304, 12822, 16956, 17096, 19233, 25644, 33912, 38466, 51288, 57699, 76932, 115398, 153864, 230796, 335509, 461592, 671018, 1006527, 1342036, 2013054, 2684072, 3019581, 4026108, 6039162, 8052216, 9058743, 12078324, 18117486, 24156648, 36234972, 72469944]

約数ペア:

[(1, 72469944), (2, 36234972), (3, 24156648), (4, 18117486), (6, 12078324), (8, 9058743), (9, 8052216), (12, 6039162), (18, 4026108), (24, 3019581), (27, 2684072), (36, 2013054), (54, 1342036), (72, 1006527), (108, 671018), (157, 461592), (216, 335509), (314, 230796), (471, 153864), (628, 115398), (942, 76932), (1256, 57699), (1413, 51288), (1884, 38466), (2137, 33912), (2826, 25644), (3768, 19233), (4239, 17096), (4274, 16956), (5652, 12822), (6411, 11304), (8478, 8548)]