39407886

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:238

約数の個数: 96

約数和(自身を含む): 102435840

約数和(自身を除く): 63027954

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 63, 74, 79, 107, 111, 126, 158, 214, 222, 237, 259, 321, 333, 474, 518, 553, 642, 666, 711, 749, 777, 963, 1106, 1422, 1498, 1554, 1659, 1926, 2247, 2331, 2923, 3318, 3959, 4494, 4662, 4977, 5846, 6741, 7918, 8453, 8769, 9954, 11877, 13482, 16906, 17538, 20461, 23754, 25359, 26307, 27713, 35631, 40922, 50718, 52614, 55426, 59171, 61383, 71262, 76077, 83139, 118342, 122766, 152154, 166278, 177513, 184149, 249417, 312761, 355026, 368298, 498834, 532539, 625522, 938283, 1065078, 1876566, 2189327, 2814849, 4378654, 5629698, 6567981, 13135962, 19703943, 39407886]

約数ペア:

[(1, 39407886), (2, 19703943), (3, 13135962), (6, 6567981), (7, 5629698), (9, 4378654), (14, 2814849), (18, 2189327), (21, 1876566), (37, 1065078), (42, 938283), (63, 625522), (74, 532539), (79, 498834), (107, 368298), (111, 355026), (126, 312761), (158, 249417), (214, 184149), (222, 177513), (237, 166278), (259, 152154), (321, 122766), (333, 118342), (474, 83139), (518, 76077), (553, 71262), (642, 61383), (666, 59171), (711, 55426), (749, 52614), (777, 50718), (963, 40922), (1106, 35631), (1422, 27713), (1498, 26307), (1554, 25359), (1659, 23754), (1926, 20461), (2247, 17538), (2331, 16906), (2923, 13482), (3318, 11877), (3959, 9954), (4494, 8769), (4662, 8453), (4977, 7918), (5846, 6741)]