70827687

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:225

約数の個数: 72

約数和(自身を含む): 128044800

約数和(自身を除く): 57217113

約数列:

[1, 3, 7, 9, 19, 21, 49, 57, 63, 79, 107, 133, 147, 171, 237, 321, 399, 441, 553, 711, 749, 931, 963, 1197, 1501, 1659, 2033, 2247, 2793, 3871, 4503, 4977, 5243, 6099, 6741, 8379, 8453, 10507, 11613, 13509, 14231, 15729, 18297, 25359, 31521, 34839, 42693, 47187, 59171, 73549, 76077, 94563, 99617, 128079, 160607, 177513, 220647, 298851, 414197, 481821, 532539, 661941, 896553, 1124249, 1242591, 1445463, 3372747, 3727773, 7869743, 10118241, 23609229, 70827687]

約数ペア:

[(1, 70827687), (3, 23609229), (7, 10118241), (9, 7869743), (19, 3727773), (21, 3372747), (49, 1445463), (57, 1242591), (63, 1124249), (79, 896553), (107, 661941), (133, 532539), (147, 481821), (171, 414197), (237, 298851), (321, 220647), (399, 177513), (441, 160607), (553, 128079), (711, 99617), (749, 94563), (931, 76077), (963, 73549), (1197, 59171), (1501, 47187), (1659, 42693), (2033, 34839), (2247, 31521), (2793, 25359), (3871, 18297), (4503, 15729), (4977, 14231), (5243, 13509), (6099, 11613), (6741, 10507), (8379, 8453)]