64497408

素因数分解:

$2^8\times 3^1\times {\mathrm{137}}^1\times {\mathrm{613}}^1$

素因数の和:769

約数の個数: 72

約数和(自身を含む): 173192208

約数和(自身を除く): 108694800

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 137, 192, 256, 274, 384, 411, 548, 613, 768, 822, 1096, 1226, 1644, 1839, 2192, 2452, 3288, 3678, 4384, 4904, 6576, 7356, 8768, 9808, 13152, 14712, 17536, 19616, 26304, 29424, 35072, 39232, 52608, 58848, 78464, 83981, 105216, 117696, 156928, 167962, 235392, 251943, 335924, 470784, 503886, 671848, 1007772, 1343696, 2015544, 2687392, 4031088, 5374784, 8062176, 10749568, 16124352, 21499136, 32248704, 64497408]

約数ペア:

[(1, 64497408), (2, 32248704), (3, 21499136), (4, 16124352), (6, 10749568), (8, 8062176), (12, 5374784), (16, 4031088), (24, 2687392), (32, 2015544), (48, 1343696), (64, 1007772), (96, 671848), (128, 503886), (137, 470784), (192, 335924), (256, 251943), (274, 235392), (384, 167962), (411, 156928), (548, 117696), (613, 105216), (768, 83981), (822, 78464), (1096, 58848), (1226, 52608), (1644, 39232), (1839, 35072), (2192, 29424), (2452, 26304), (3288, 19616), (3678, 17536), (4384, 14712), (4904, 13152), (6576, 9808), (7356, 8768)]