72085648

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{337}}^1\times {\mathrm{461}}^1$

素因数の和:835

約数の個数: 40

約数和(自身を含む): 145225080

約数和(自身を除く): 73139432

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 337, 461, 464, 674, 922, 1348, 1844, 2696, 3688, 5392, 7376, 9773, 13369, 19546, 26738, 39092, 53476, 78184, 106952, 155357, 156368, 213904, 310714, 621428, 1242856, 2485712, 4505353, 9010706, 18021412, 36042824, 72085648]

約数ペア:

[(1, 72085648), (2, 36042824), (4, 18021412), (8, 9010706), (16, 4505353), (29, 2485712), (58, 1242856), (116, 621428), (232, 310714), (337, 213904), (461, 156368), (464, 155357), (674, 106952), (922, 78184), (1348, 53476), (1844, 39092), (2696, 26738), (3688, 19546), (5392, 13369), (7376, 9773)]