78630201

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:326

約数の個数: 48

約数和(自身を含む): 127196160

約数和(自身を除く): 48565959

約数列:

[1, 3, 9, 13, 39, 47, 79, 117, 141, 181, 237, 423, 543, 611, 711, 1027, 1629, 1833, 2353, 3081, 3713, 5499, 7059, 8507, 9243, 11139, 14299, 21177, 25521, 33417, 42897, 48269, 76563, 110591, 128691, 144807, 185887, 331773, 434421, 557661, 672053, 995319, 1672983, 2016159, 6048477, 8736689, 26210067, 78630201]

約数ペア:

[(1, 78630201), (3, 26210067), (9, 8736689), (13, 6048477), (39, 2016159), (47, 1672983), (79, 995319), (117, 672053), (141, 557661), (181, 434421), (237, 331773), (423, 185887), (543, 144807), (611, 128691), (711, 110591), (1027, 76563), (1629, 48269), (1833, 42897), (2353, 33417), (3081, 25521), (3713, 21177), (5499, 14299), (7059, 11139), (8507, 9243)]