8578908

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{797}}^1$

素因数の和:843

約数の個数: 72

約数和(自身を含む): 24399648

約数和(自身を除く): 15820740

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 69, 78, 92, 117, 138, 156, 207, 234, 276, 299, 414, 468, 598, 797, 828, 897, 1196, 1594, 1794, 2391, 2691, 3188, 3588, 4782, 5382, 7173, 9564, 10361, 10764, 14346, 18331, 20722, 28692, 31083, 36662, 41444, 54993, 62166, 73324, 93249, 109986, 124332, 164979, 186498, 219972, 238303, 329958, 372996, 476606, 659916, 714909, 953212, 1429818, 2144727, 2859636, 4289454, 8578908]

約数ペア:

[(1, 8578908), (2, 4289454), (3, 2859636), (4, 2144727), (6, 1429818), (9, 953212), (12, 714909), (13, 659916), (18, 476606), (23, 372996), (26, 329958), (36, 238303), (39, 219972), (46, 186498), (52, 164979), (69, 124332), (78, 109986), (92, 93249), (117, 73324), (138, 62166), (156, 54993), (207, 41444), (234, 36662), (276, 31083), (299, 28692), (414, 20722), (468, 18331), (598, 14346), (797, 10764), (828, 10361), (897, 9564), (1196, 7173), (1594, 5382), (1794, 4782), (2391, 3588), (2691, 3188)]