8572278

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:229

約数の個数: 64

約数和(自身を含む): 20547072

約数和(自身を除く): 11974794

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 97, 103, 143, 194, 206, 286, 291, 309, 429, 582, 618, 858, 1067, 1133, 1261, 1339, 2134, 2266, 2522, 2678, 3201, 3399, 3783, 4017, 6402, 6798, 7566, 8034, 9991, 13871, 14729, 19982, 27742, 29458, 29973, 41613, 44187, 59946, 83226, 88374, 109901, 129883, 219802, 259766, 329703, 389649, 659406, 779298, 1428713, 2857426, 4286139, 8572278]

約数ペア:

[(1, 8572278), (2, 4286139), (3, 2857426), (6, 1428713), (11, 779298), (13, 659406), (22, 389649), (26, 329703), (33, 259766), (39, 219802), (66, 129883), (78, 109901), (97, 88374), (103, 83226), (143, 59946), (194, 44187), (206, 41613), (286, 29973), (291, 29458), (309, 27742), (429, 19982), (582, 14729), (618, 13871), (858, 9991), (1067, 8034), (1133, 7566), (1261, 6798), (1339, 6402), (2134, 4017), (2266, 3783), (2522, 3399), (2678, 3201)]