80078466

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{461}}^1$

素因数の和:627

約数の個数: 64

約数和(自身を含む): 184415616

約数和(自身を除く): 104337150

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 131, 221, 262, 393, 442, 461, 663, 786, 922, 1326, 1383, 1703, 2227, 2766, 3406, 4454, 5109, 5993, 6681, 7837, 10218, 11986, 13362, 15674, 17979, 23511, 28951, 35958, 47022, 57902, 60391, 86853, 101881, 120782, 173706, 181173, 203762, 305643, 362346, 611286, 785083, 1026647, 1570166, 2053294, 2355249, 3079941, 4710498, 6159882, 13346411, 26692822, 40039233, 80078466]

約数ペア:

[(1, 80078466), (2, 40039233), (3, 26692822), (6, 13346411), (13, 6159882), (17, 4710498), (26, 3079941), (34, 2355249), (39, 2053294), (51, 1570166), (78, 1026647), (102, 785083), (131, 611286), (221, 362346), (262, 305643), (393, 203762), (442, 181173), (461, 173706), (663, 120782), (786, 101881), (922, 86853), (1326, 60391), (1383, 57902), (1703, 47022), (2227, 35958), (2766, 28951), (3406, 23511), (4454, 17979), (5109, 15674), (5993, 13362), (6681, 11986), (7837, 10218)]