80478168

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{419}}^1$

素因数の和:632

約数の個数: 64

約数和(自身を含む): 206841600

約数和(自身を除く): 126363432

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 151, 159, 212, 302, 318, 419, 424, 453, 604, 636, 838, 906, 1208, 1257, 1272, 1676, 1812, 2514, 3352, 3624, 5028, 8003, 10056, 16006, 22207, 24009, 32012, 44414, 48018, 63269, 64024, 66621, 88828, 96036, 126538, 133242, 177656, 189807, 192072, 253076, 266484, 379614, 506152, 532968, 759228, 1518456, 3353257, 6706514, 10059771, 13413028, 20119542, 26826056, 40239084, 80478168]

約数ペア:

[(1, 80478168), (2, 40239084), (3, 26826056), (4, 20119542), (6, 13413028), (8, 10059771), (12, 6706514), (24, 3353257), (53, 1518456), (106, 759228), (151, 532968), (159, 506152), (212, 379614), (302, 266484), (318, 253076), (419, 192072), (424, 189807), (453, 177656), (604, 133242), (636, 126538), (838, 96036), (906, 88828), (1208, 66621), (1257, 64024), (1272, 63269), (1676, 48018), (1812, 44414), (2514, 32012), (3352, 24009), (3624, 22207), (5028, 16006), (8003, 10056)]